316090356 has 12 divisors (see below), whose sum is σ = 737544192. Its totient is φ = 105363448.

The previous prime is 316090321. The next prime is 316090381. The reversal of 316090356 is 653090613.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×316090356² = 199826226312413472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13170420 + ... + 13170443.

It is an arithmetic number, because the mean of its divisors is an integer number (61462016).

Almost surely, 2^316090356 is an apocalyptic number.

It is an amenable number.

316090356 is an abundant number, since it is smaller than the sum of its proper divisors (421453836).

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

316090356 is a wasteful number, since it uses less digits than its factorization.

316090356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26340870 (or 26340868 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 316090356 is about 17778.9301140423. The cubic root of 316090356 is about 681.1933744590.

The spelling of 316090356 in words is "three hundred sixteen million, ninety thousand, three hundred fifty-six".