315534984 has 32 divisors (see below), whose sum is σ = 794867040. Its totient is φ = 104374400.

The previous prime is 315534983. The next prime is 315534991. The reversal of 315534984 is 489435513.

It is a super-2 number, since 2×315534984² = 199124652255760512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315534983) 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, 47037 + ... + 53324.

It is an arithmetic number, because the mean of its divisors is an integer number (24839595).

Almost surely, 2^315534984 is an apocalyptic number.

It is an amenable number.

315534984 is an abundant number, since it is smaller than the sum of its proper divisors (479332056).

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

315534984 is a wasteful number, since it uses less digits than its factorization.

315534984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100501 (or 100497 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 315534984 is about 17763.3044223196. The cubic root of 315534984 is about 680.7941874296.

The spelling of 315534984 in words is "three hundred fifteen million, five hundred thirty-four thousand, nine hundred eighty-four".