315315332 has 12 divisors (see below), whose sum is σ = 566715660. Its totient is φ = 153396576.

The previous prime is 315315323. The next prime is 315315373. The reversal of 315315332 is 233513513.

It can be written as a sum of positive squares in 2 ways, for example, as 175933696 + 139381636 = 13264^2 + 11806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065107 + ... + 1065402.

It is an arithmetic number, because the mean of its divisors is an integer number (47226305).

Almost surely, 2^315315332 is an apocalyptic number.

It is an amenable number.

315315332 is a deficient number, since it is larger than the sum of its proper divisors (251400328).

315315332 is a wasteful number, since it uses less digits than its factorization.

315315332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130550 (or 2130548 counting only the distinct ones).

The product of its digits is 4050, while the sum is 26.

The square root of 315315332 is about 17757.1205999171. The cubic root of 315315332 is about 680.6361779907.

Adding to 315315332 its reverse (233513513), we get a palindrome (548828845).

It can be divided in two parts, 31531 and 5332, that added together give a palindrome (36863).

The spelling of 315315332 in words is "three hundred fifteen million, three hundred fifteen thousand, three hundred thirty-two".