319316900 has 36 divisors (see below), whose sum is σ = 791907648. Its totient is φ = 109479840.

The previous prime is 319316887. The next prime is 319316903. The reversal of 319316900 is 9613913.

It is a super-2 number, since 2×319316900² = 203926565251220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (319316903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227384 + ... + 228783.

Almost surely, 2^319316900 is an apocalyptic number.

It is an amenable number.

319316900 is an abundant number, since it is smaller than the sum of its proper divisors (472590748).

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

319316900 is a wasteful number, since it uses less digits than its factorization.

319316900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456188 (or 456181 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 319316900 is about 17869.4403941478. The cubic root of 319316900 is about 683.5033300367.

The spelling of 319316900 in words is "three hundred nineteen million, three hundred sixteen thousand, nine hundred".