313345660 has 12 divisors (see below), whose sum is σ = 658025928. Its totient is φ = 125338256.

The previous prime is 313345621. The next prime is 313345693. The reversal of 313345660 is 66543313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7833622 + ... + 7833661.

It is an arithmetic number, because the mean of its divisors is an integer number (54835494).

Almost surely, 2^313345660 is an apocalyptic number.

It is an amenable number.

313345660 is an abundant number, since it is smaller than the sum of its proper divisors (344680268).

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

313345660 is a wasteful number, since it uses less digits than its factorization.

313345660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15667292 (or 15667290 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 313345660 is about 17701.5722465548. The cubic root of 313345660 is about 679.2159793235.

Adding to 313345660 its reverse (66543313), we get a palindrome (379888973).

The spelling of 313345660 in words is "three hundred thirteen million, three hundred forty-five thousand, six hundred sixty".