315165315 has 32 divisors (see below), whose sum is σ = 523791360. Its totient is φ = 161702144.

The previous prime is 315165311. The next prime is 315165317. The reversal of 315165315 is 513561513.

It is a cyclic number.

It is not a de Polignac number, because 315165315 - 2² = 315165311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315165311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37807 + ... + 45383.

It is an arithmetic number, because the mean of its divisors is an integer number (16368480).

Almost surely, 2^315165315 is an apocalyptic number.

315165315 is a deficient number, since it is larger than the sum of its proper divisors (208626045).

315165315 is a wasteful number, since it uses less digits than its factorization.

315165315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7691.

The product of its digits is 6750, while the sum is 30.

The square root of 315165315 is about 17752.8959609411. The cubic root of 315165315 is about 680.5282191904.

The spelling of 315165315 in words is "three hundred fifteen million, one hundred sixty-five thousand, three hundred fifteen".