316113020 has 24 divisors (see below), whose sum is σ = 664647984. Its totient is φ = 126290816.

The previous prime is 316113019. The next prime is 316113043. The reversal of 316113020 is 20311613.

It is a self number, because there is not a number n which added to its sum of digits gives 316113020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7919 + ... + 26361.

It is an arithmetic number, because the mean of its divisors is an integer number (27693666).

Almost surely, 2^316113020 is an apocalyptic number.

It is an amenable number.

316113020 is an abundant number, since it is smaller than the sum of its proper divisors (348534964).

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

316113020 is a wasteful number, since it uses less digits than its factorization.

316113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19309 (or 19307 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 316113020 is about 17779.5674863029. The cubic root of 316113020 is about 681.2096548225.

Adding to 316113020 its reverse (20311613), we get a palindrome (336424633).

The spelling of 316113020 in words is "three hundred sixteen million, one hundred thirteen thousand, twenty".