312928968 has 32 divisors (see below), whose sum is σ = 853443360. Its totient is φ = 94826880.

The previous prime is 312928951. The next prime is 312928969. The reversal of 312928968 is 869829213.

It is not an unprimeable number, because it can be changed into a prime (312928969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592405 + ... + 592932.

It is an arithmetic number, because the mean of its divisors is an integer number (26670105).

Almost surely, 2^312928968 is an apocalyptic number.

It is an amenable number.

312928968 is an abundant number, since it is smaller than the sum of its proper divisors (540514392).

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

312928968 is a wasteful number, since it uses less digits than its factorization.

312928968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185357 (or 1185353 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 312928968 is about 17689.7984160363. The cubic root of 312928968 is about 678.9147683922.

The spelling of 312928968 in words is "three hundred twelve million, nine hundred twenty-eight thousand, nine hundred sixty-eight".