316823868 has 36 divisors (see below), whose sum is σ = 812146608. Its totient is φ = 104119680.

The previous prime is 316823861. The next prime is 316823887. The reversal of 316823868 is 868328613.

316823868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316823861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59421 + ... + 64532.

It is an arithmetic number, because the mean of its divisors is an integer number (22559628).

Almost surely, 2^316823868 is an apocalyptic number.

It is an amenable number.

316823868 is an abundant number, since it is smaller than the sum of its proper divisors (495322740).

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

316823868 is a wasteful number, since it uses less digits than its factorization.

316823868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124034 (or 124029 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 316823868 is about 17799.5468481644. The cubic root of 316823868 is about 681.7198879490.

The spelling of 316823868 in words is "three hundred sixteen million, eight hundred twenty-three thousand, eight hundred sixty-eight".