315324163 has 24 divisors (see below), whose sum is σ = 413970480. Its totient is φ = 237222720.

The previous prime is 315324151. The next prime is 315324179. The reversal of 315324163 is 361423513.

It is not a de Polignac number, because 315324163 - 2⁵ = 315324131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315324103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5545 + ... + 25717.

It is an arithmetic number, because the mean of its divisors is an integer number (17248770).

Almost surely, 2^315324163 is an apocalyptic number.

315324163 is a deficient number, since it is larger than the sum of its proper divisors (98646317).

315324163 is a wasteful number, since it uses less digits than its factorization.

315324163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20227 (or 20220 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 315324163 is about 17757.3692589865. The cubic root of 315324163 is about 680.6425320976.

Adding to 315324163 its reverse (361423513), we get a palindrome (676747676).

The spelling of 315324163 in words is "three hundred fifteen million, three hundred twenty-four thousand, one hundred sixty-three".