252228808632 has 32 divisors (see below), whose sum is σ = 630602841600. Its totient is φ = 84072160224.

The previous prime is 252228808619. The next prime is 252228808649. The reversal of 252228808632 is 236808822252.

252228808632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252228808632² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266169 + ... + 758487.

It is an arithmetic number, because the mean of its divisors is an integer number (19706338800).

Almost surely, 2^252228808632 is an apocalyptic number.

It is an amenable number.

252228808632 is an abundant number, since it is smaller than the sum of its proper divisors (378374032968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252228808632 is a wasteful number, since it uses less digits than its factorization.

252228808632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513675 (or 513671 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 252228808632 in words is "two hundred fifty-two billion, two hundred twenty-eight million, eight hundred eight thousand, six hundred thirty-two".