252016020604 has 6 divisors (see below), whose sum is σ = 441028036064. Its totient is φ = 126008010300.

The previous prime is 252016020593. The next prime is 252016020629. The reversal of 252016020604 is 406020610252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31502002572 + ... + 31502002579.

Almost surely, 2^252016020604 is an apocalyptic number.

It is an amenable number.

252016020604 is a deficient number, since it is larger than the sum of its proper divisors (189012015460).

252016020604 is a wasteful number, since it uses less digits than its factorization.

252016020604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63004005155 (or 63004005153 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 252016020604 its reverse (406020610252), we get a palindrome (658036630856).

The spelling of 252016020604 in words is "two hundred fifty-two billion, sixteen million, twenty thousand, six hundred four".