313382980 has 12 divisors (see below), whose sum is σ = 658104300. Its totient is φ = 125353184.

The previous prime is 313382921. The next prime is 313382983. The reversal of 313382980 is 89283313.

It can be written as a sum of positive squares in 2 ways, for example, as 173765124 + 139617856 = 13182^2 + 11816^2 .

It is not an unprimeable number, because it can be changed into a prime (313382983) 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 3 ways as a sum of consecutive naturals, for example, 7834555 + ... + 7834594.

It is an arithmetic number, because the mean of its divisors is an integer number (54842025).

Almost surely, 2^313382980 is an apocalyptic number.

It is an amenable number.

313382980 is an abundant number, since it is smaller than the sum of its proper divisors (344721320).

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

313382980 is a wasteful number, since it uses less digits than its factorization.

313382980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15669158 (or 15669156 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 313382980 is about 17702.6263588203. The cubic root of 313382980 is about 679.2429435117.

The spelling of 313382980 in words is "three hundred thirteen million, three hundred eighty-two thousand, nine hundred eighty".