40 million
Michael Phelps won events from the 2004 Summer Olympics to the @016 Olympics, after which he retired.
$5M
no
No
No
no
No he did not
2000
Michael Phelps has 23 in total, 8 is how much he won in a single Olympics.
He's not in the olympics
Michael Phelps first qualified for the 2000 Summer Olympics in Sydney Australia at the age of 15. This was his first appearance in the Olympics and although he did not win the 200m butterfly, he did make the finals and finished in fifth place.