316942368 has 48 divisors (see below), whose sum is σ = 833245056. Its totient is φ = 105486080.

The previous prime is 316942349. The next prime is 316942387. The reversal of 316942368 is 863249613.

It is an interprime number because it is at equal distance from previous prime (316942349) and next prime (316942387).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-4 number, since 4×316942368⁴ (a number of 35 digits) contains 4444 as substring.

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, 72073 + ... + 76343.

It is an arithmetic number, because the mean of its divisors is an integer number (17359272).

Almost surely, 2^316942368 is an apocalyptic number.

It is an amenable number.

316942368 is an abundant number, since it is smaller than the sum of its proper divisors (516302688).

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

316942368 is a wasteful number, since it uses less digits than its factorization.

316942368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057 (or 5049 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 316942368 is about 17802.8752733933. The cubic root of 316942368 is about 681.8048707478.

The spelling of 316942368 in words is "three hundred sixteen million, nine hundred forty-two thousand, three hundred sixty-eight".