315164122 has 32 divisors (see below), whose sum is σ = 616073472. Its totient is φ = 117345024.

The previous prime is 315164107. The next prime is 315164183. The reversal of 315164122 is 221461513.

It is a happy number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 47838 + ... + 54025.

It is an arithmetic number, because the mean of its divisors is an integer number (19252296).

Almost surely, 2^315164122 is an apocalyptic number.

315164122 is a deficient number, since it is larger than the sum of its proper divisors (300909350).

315164122 is a wasteful number, since it uses less digits than its factorization.

315164122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101902.

The product of its digits is 1440, while the sum is 25.

The square root of 315164122 is about 17752.8623607575. The cubic root of 315164122 is about 680.5273605181.

The spelling of 315164122 in words is "three hundred fifteen million, one hundred sixty-four thousand, one hundred twenty-two".