252132912 has 60 divisors (see below), whose sum is σ = 731767400. Its totient is φ = 84043008.

The previous prime is 252132851. The next prime is 252132913. The reversal of 252132912 is 219231252.

It is a happy number.

252132912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (252132913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28537 + ... + 36312.

Almost surely, 2^252132912 is an apocalyptic number.

It is an amenable number.

252132912 is an abundant number, since it is smaller than the sum of its proper divisors (479634488).

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

252132912 is an equidigital number, since it uses as much as digits as its factorization.

252132912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64872 (or 64854 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 252132912 is about 15878.6936490380. The cubic root of 252132912 is about 631.7469878654.

The spelling of 252132912 in words is "two hundred fifty-two million, one hundred thirty-two thousand, nine hundred twelve".