315411664 has 10 divisors (see below), whose sum is σ = 611110130. Its totient is φ = 157705824.

The previous prime is 315411653. The next prime is 315411667. The reversal of 315411664 is 466114513.

It can be written as a sum of positive squares in only one way, i.e., 251539600 + 63872064 = 15860^2 + 7992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315411667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9856599 + ... + 9856630.

It is an arithmetic number, because the mean of its divisors is an integer number (61111013).

Almost surely, 2^315411664 is an apocalyptic number.

It is an amenable number.

315411664 is a deficient number, since it is larger than the sum of its proper divisors (295698466).

315411664 is a wasteful number, since it uses less digits than its factorization.

315411664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19713237 (or 19713231 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 315411664 is about 17759.8328820966. The cubic root of 315411664 is about 680.7054846621.

The spelling of 315411664 in words is "three hundred fifteen million, four hundred eleven thousand, six hundred sixty-four".