315345996 has 72 divisors (see below), whose sum is σ = 912713984. Its totient is φ = 89929440.

The previous prime is 315345949. The next prime is 315346001. The reversal of 315345996 is 699543513.

315345996 is a `hidden beast` number, since 3 + 1 + 53 + 4 + 599 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203601 + ... + 205143.

Almost surely, 2^315345996 is an apocalyptic number.

315345996 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

315345996 is an abundant number, since it is smaller than the sum of its proper divisors (597367988).

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

315345996 is a wasteful number, since it uses less digits than its factorization.

315345996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371 (or 2366 counting only the distinct ones).

The product of its digits is 437400, while the sum is 45.

The square root of 315345996 is about 17757.9840072008. The cubic root of 315345996 is about 680.6582409323.

The spelling of 315345996 in words is "three hundred fifteen million, three hundred forty-five thousand, nine hundred ninety-six".