315653696 has 14 divisors (see below), whose sum is σ = 626375430. Its totient is φ = 157826816.

The previous prime is 315653677. The next prime is 315653699. The reversal of 315653696 is 696356513.

It can be written as a sum of positive squares in only one way, i.e., 173185600 + 142468096 = 13160^2 + 11936^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315653699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2465981 + ... + 2466108.

Almost surely, 2^315653696 is an apocalyptic number.

It is an amenable number.

315653696 is a deficient number, since it is larger than the sum of its proper divisors (310721734).

315653696 is an equidigital number, since it uses as much as digits as its factorization.

315653696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932101 (or 4932091 counting only the distinct ones).

The product of its digits is 437400, while the sum is 44.

The square root of 315653696 is about 17766.6456034897. The cubic root of 315653696 is about 680.8795538818.

The spelling of 315653696 in words is "three hundred fifteen million, six hundred fifty-three thousand, six hundred ninety-six".