315151332 has 96 divisors (see below), whose sum is σ = 785756160. Its totient is φ = 98163840.

The previous prime is 315151283. The next prime is 315151339. The reversal of 315151332 is 233151513.

It is a super-2 number, since 2×315151332² = 198640724122748448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (315151339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1821598 + ... + 1821770.

It is an arithmetic number, because the mean of its divisors is an integer number (8184960).

Almost surely, 2^315151332 is an apocalyptic number.

It is an amenable number.

315151332 is an abundant number, since it is smaller than the sum of its proper divisors (470604828).

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

315151332 is a wasteful number, since it uses less digits than its factorization.

315151332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 351 counting only the distinct ones).

The product of its digits is 1350, while the sum is 24.

The square root of 315151332 is about 17752.5021335022. The cubic root of 315151332 is about 680.5181546662.

The spelling of 315151332 in words is "three hundred fifteen million, one hundred fifty-one thousand, three hundred thirty-two".