316955020 has 24 divisors (see below), whose sum is σ = 666460368. Its totient is φ = 126619200.

The previous prime is 316955011. The next prime is 316955027. The reversal of 316955020 is 20559613.

It is not an unprimeable number, because it can be changed into a prime (316955027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6450 + ... + 25990.

It is an arithmetic number, because the mean of its divisors is an integer number (27769182).

Almost surely, 2^316955020 is an apocalyptic number.

It is an amenable number.

316955020 is an abundant number, since it is smaller than the sum of its proper divisors (349505348).

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

316955020 is a wasteful number, since it uses less digits than its factorization.

316955020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20361 (or 20359 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 316955020 is about 17803.2306057075. The cubic root of 316955020 is about 681.8139429339.

The spelling of 316955020 in words is "three hundred sixteen million, nine hundred fifty-five thousand, twenty".