252293832 has 64 divisors (see below), whose sum is σ = 800937600. Its totient is φ = 72083520.

The previous prime is 252293813. The next prime is 252293849. The reversal of 252293832 is 238392252.

252293832 is a `hidden beast` number, since 252 + 29 + 383 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81919 + ... + 84942.

It is an arithmetic number, because the mean of its divisors is an integer number (12514650).

Almost surely, 2^252293832 is an apocalyptic number.

It is an amenable number.

252293832 is an abundant number, since it is smaller than the sum of its proper divisors (548643768).

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

252293832 is a wasteful number, since it uses less digits than its factorization.

252293832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166883 (or 166873 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 252293832 is about 15883.7600082600. The cubic root of 252293832 is about 631.8813602544.

The spelling of 252293832 in words is "two hundred fifty-two million, two hundred ninety-three thousand, eight hundred thirty-two".