316969956 has 48 divisors (see below), whose sum is σ = 824503680. Its totient is φ = 105305760.

The previous prime is 316969949. The next prime is 316969957. The reversal of 316969956 is 659969613.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (316969957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28870 + ... + 38306.

It is an arithmetic number, because the mean of its divisors is an integer number (17177160).

Almost surely, 2^316969956 is an apocalyptic number.

316969956 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

316969956 is an abundant number, since it is smaller than the sum of its proper divisors (507533724).

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

316969956 is a wasteful number, since it uses less digits than its factorization.

316969956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761 (or 9753 counting only the distinct ones).

The product of its digits is 2361960, while the sum is 54.

The square root of 316969956 is about 17803.6500751953. The cubic root of 316969956 is about 681.8246525640.

The spelling of 316969956 in words is "three hundred sixteen million, nine hundred sixty-nine thousand, nine hundred fifty-six".