315591152 has 20 divisors (see below), whose sum is σ = 618330960. Its totient is φ = 156021888.

The previous prime is 315591151. The next prime is 315591163. The reversal of 315591152 is 251195513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315591151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109388 + ... + 112235.

It is an arithmetic number, because the mean of its divisors is an integer number (30916548).

Almost surely, 2^315591152 is an apocalyptic number.

It is an amenable number.

315591152 is a deficient number, since it is larger than the sum of its proper divisors (302739808).

315591152 is a wasteful number, since it uses less digits than its factorization.

315591152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221720 (or 221714 counting only the distinct ones).

The product of its digits is 6750, while the sum is 32.

The square root of 315591152 is about 17764.8853641109. The cubic root of 315591152 is about 680.8345808156.

It can be divided in two parts, 31559115 and 2, that multiplied together give a triangular number (63118230 = T₁₁₂₃₅).

The spelling of 315591152 in words is "three hundred fifteen million, five hundred ninety-one thousand, one hundred fifty-two".