Multipling 302642 by its product of nonzero digits (288), we get a square (87160896 = 93362).
Adding to 302642 its reverse (246203), we get a palindrome (548845).
302642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an ABA number since it can be written as A⋅BA, here for A=2, B=389.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 302642.
2302642 is an apocalyptic number.
302642 is an frugal number, since it uses more digits than its factorization.
302642 is an odious number, because the sum of its binary digits is odd.
The square root of 302642 is about 550.1290757631. The cubic root of 302642 is about 67.1392366928.
The spelling of 302642 in words is "three hundred two thousand, six hundred forty-two".