252227516804 has 12 divisors (see below), whose sum is σ = 444041258304. Its totient is φ = 125358585864.

The previous prime is 252227516789. The next prime is 252227516809. The reversal of 252227516804 is 408615722252.

It is a super-2 number, since 2×252227516804² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252227516809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188792384 + ... + 188793719.

It is an arithmetic number, because the mean of its divisors is an integer number (37003438192).

Almost surely, 2^252227516804 is an apocalyptic number.

It is an amenable number.

252227516804 is a deficient number, since it is larger than the sum of its proper divisors (191813741500).

252227516804 is a wasteful number, since it uses less digits than its factorization.

252227516804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377586274 (or 377586272 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 252227516804 in words is "two hundred fifty-two billion, two hundred twenty-seven million, five hundred sixteen thousand, eight hundred four".