312974667 has 24 divisors (see below), whose sum is σ = 471231488. Its totient is φ = 199940400.

The previous prime is 312974653. The next prime is 312974677. The reversal of 312974667 is 766479213.

It is not a de Polignac number, because 312974667 - 2²² = 308780363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312974617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23292 + ... + 34182.

Almost surely, 2^312974667 is an apocalyptic number.

312974667 is a deficient number, since it is larger than the sum of its proper divisors (158256821).

312974667 is a wasteful number, since it uses less digits than its factorization.

312974667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11031 (or 11028 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 312974667 is about 17691.0900455568. The cubic root of 312974667 is about 678.9478155254.

The spelling of 312974667 in words is "three hundred twelve million, nine hundred seventy-four thousand, six hundred sixty-seven".