315454164 has 24 divisors (see below), whose sum is σ = 754013568. Its totient is φ = 102586560.

The previous prime is 315454163. The next prime is 315454201. The reversal of 315454164 is 461454513.

It is a super-2 number, since 2×315454164² = 199022659169877792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315454163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320092 + ... + 321075.

It is an arithmetic number, because the mean of its divisors is an integer number (31417232).

Almost surely, 2^315454164 is an apocalyptic number.

It is an amenable number.

315454164 is an abundant number, since it is smaller than the sum of its proper divisors (438559404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315454164 is a wasteful number, since it uses less digits than its factorization.

315454164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641215 (or 641213 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 315454164 is about 17761.0293620612. The cubic root of 315454164 is about 680.7360570718.

The spelling of 315454164 in words is "three hundred fifteen million, four hundred fifty-four thousand, one hundred sixty-four".