252313768 has 32 divisors (see below), whose sum is σ = 569131200. Its totient is φ = 102442752.

The previous prime is 252313709. The next prime is 252313771. The reversal of 252313768 is 867313252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117505 + ... + 119632.

It is an arithmetic number, because the mean of its divisors is an integer number (17785350).

Almost surely, 2^252313768 is an apocalyptic number.

252313768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

252313768 is an abundant number, since it is smaller than the sum of its proper divisors (316817432).

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

252313768 is a wasteful number, since it uses less digits than its factorization.

252313768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237169 (or 237165 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 252313768 is about 15884.3875550806. The cubic root of 252313768 is about 631.8980033551.

The spelling of 252313768 in words is "two hundred fifty-two million, three hundred thirteen thousand, seven hundred sixty-eight".