315752564 has 12 divisors (see below), whose sum is σ = 581649600. Its totient is φ = 149566968.

The previous prime is 315752537. The next prime is 315752581. The reversal of 315752564 is 465257513.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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, 2077244 + ... + 2077395.

It is an arithmetic number, because the mean of its divisors is an integer number (48470800).

Almost surely, 2^315752564 is an apocalyptic number.

It is an amenable number.

315752564 is a deficient number, since it is larger than the sum of its proper divisors (265897036).

315752564 is a wasteful number, since it uses less digits than its factorization.

315752564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154662 (or 4154660 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 315752564 is about 17769.4277904495. The cubic root of 315752564 is about 680.9506340704.

The spelling of 315752564 in words is "three hundred fifteen million, seven hundred fifty-two thousand, five hundred sixty-four".