313064580 has 24 divisors (see below), whose sum is σ = 876580992. Its totient is φ = 83483872.

The previous prime is 313064473. The next prime is 313064593. The reversal of 313064580 is 85460313.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 2608812 + ... + 2608931.

It is an arithmetic number, because the mean of its divisors is an integer number (36524208).

Almost surely, 2^313064580 is an apocalyptic number.

313064580 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313064580 is an abundant number, since it is smaller than the sum of its proper divisors (563516412).

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

313064580 is a wasteful number, since it uses less digits than its factorization.

313064580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217755 (or 5217753 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 313064580 is about 17693.6310575303. The cubic root of 313064580 is about 679.0128265273.

The spelling of 313064580 in words is "three hundred thirteen million, sixty-four thousand, five hundred eighty".