252656976 has 80 divisors (see below), whose sum is σ = 766825920. Its totient is φ = 70671360.

The previous prime is 252656959. The next prime is 252657011. The reversal of 252656976 is 679656252.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11541 + ... + 25268.

It is an arithmetic number, because the mean of its divisors is an integer number (9585324).

Almost surely, 2^252656976 is an apocalyptic number.

252656976 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

252656976 is an abundant number, since it is smaller than the sum of its proper divisors (514168944).

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

252656976 is a wasteful number, since it uses less digits than its factorization.

252656976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36844 (or 36838 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 48.

The square root of 252656976 is about 15895.1871961295. The cubic root of 252656976 is about 632.1843851260.

The spelling of 252656976 in words is "two hundred fifty-two million, six hundred fifty-six thousand, nine hundred seventy-six".