315321295 has 16 divisors (see below), whose sum is σ = 387713088. Its totient is φ = 246113280.

The previous prime is 315321269. The next prime is 315321301. The reversal of 315321295 is 592123513.

It is not a de Polignac number, because 315321295 - 2¹⁷ = 315190223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29857 + ... + 39013.

It is an arithmetic number, because the mean of its divisors is an integer number (24232068).

Almost surely, 2^315321295 is an apocalyptic number.

315321295 is a deficient number, since it is larger than the sum of its proper divisors (72391793).

315321295 is an equidigital number, since it uses as much as digits as its factorization.

315321295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9330.

The product of its digits is 8100, while the sum is 31.

The square root of 315321295 is about 17757.2885035976. The cubic root of 315321295 is about 680.6404685189.

The spelling of 315321295 in words is "three hundred fifteen million, three hundred twenty-one thousand, two hundred ninety-five".