312560996 has 24 divisors (see below), whose sum is σ = 606826080. Its totient is φ = 139664000.

The previous prime is 312560971. The next prime is 312561059. The reversal of 312560996 is 699065213.

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, 57605 + ... + 62796.

It is an arithmetic number, because the mean of its divisors is an integer number (25284420).

Almost surely, 2^312560996 is an apocalyptic number.

It is an amenable number.

312560996 is a deficient number, since it is larger than the sum of its proper divisors (294265084).

312560996 is a wasteful number, since it uses less digits than its factorization.

312560996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120475 (or 120473 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 312560996 is about 17679.3946728953. The cubic root of 312560996 is about 678.6485529076.

The spelling of 312560996 in words is "three hundred twelve million, five hundred sixty thousand, nine hundred ninety-six".