Officials had no such trouble uncovering the other winner of Thursday’s draw - a couple in the NSW Hunter Valley town of Singleton.
The man and woman, who had purchased a 50-game ticket online for about A$70, reportedly answered the Lott’s call on the first ring as they lay in bed shortly after the draw.
”It’s a lot of money. A lot of money to fathom!” the woman said, according to Powerball operator The Lott.
”Well, I absolutely won’t be working anymore! I mean, honestly, do I really need to?
”My partner is here with me now. He’s a bit in shock. He loves his job, so I don’t know if he’ll be retiring.”
Alongside the two division-one winning entries, 22 lottery ticket holders each bagged the division-two prize of A$177,093.
The Powerball jackpot jumped to an unprecedented A$200 million - the largest lottery haul in Australian history - after no one snagged the top prize for six consecutive weeks.
The odds of a single entry winning the division-one prize are more than 134 million to one - about the same chance as being struck by lightning twice in a lifetime.
Of the 20 Powerball division-one winners in 2023, eight were purchased in NSW, seven in Victoria, two each in South Australia and Western Australia and one in Queensland.