318125106 has 24 divisors (see below), whose sum is σ = 742292460. Its totient is φ = 97884576.

The previous prime is 318125083. The next prime is 318125123. The reversal of 318125106 is 601521813.

It can be written as a sum of positive squares in 2 ways, for example, as 271953081 + 46172025 = 16491^2 + 6795^2 .

It is a super-2 number, since 2×318125106² = 202407166135022472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 318125106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679521 + ... + 679988.

Almost surely, 2^318125106 is an apocalyptic number.

318125106 is an abundant number, since it is smaller than the sum of its proper divisors (424167354).

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

318125106 is a wasteful number, since it uses less digits than its factorization.

318125106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359530 (or 1359527 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 318125106 is about 17836.0619532452. The cubic root of 318125106 is about 682.6519180396.

Adding to 318125106 its reverse (601521813), we get a palindrome (919646919).

The spelling of 318125106 in words is "three hundred eighteen million, one hundred twenty-five thousand, one hundred six".