312313232296 has 32 divisors (see below), whose sum is σ = 630665015400. Its totient is φ = 144137134080.

The previous prime is 312313232281. The next prime is 312313232299. The reversal of 312313232296 is 692232313213.

It can be written as a sum of positive squares in 4 ways, for example, as 284419556100 + 27893676196 = 533310^2 + 167014^2 .

It is not an unprimeable number, because it can be changed into a prime (312313232299) 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, 2296900 + ... + 2429068.

Almost surely, 2^312313232296 is an apocalyptic number.

It is an amenable number.

312313232296 is an abundant number, since it is smaller than the sum of its proper divisors (318351783104).

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

312313232296 is a wasteful number, since it uses less digits than its factorization.

312313232296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154909 (or 154905 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The spelling of 312313232296 in words is "three hundred twelve billion, three hundred thirteen million, two hundred thirty-two thousand, two hundred ninety-six".