313125560 has 32 divisors (see below), whose sum is σ = 768582000. Its totient is φ = 113863680.

The previous prime is 313125559. The next prime is 313125563. The reversal of 313125560 is 65521313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313125563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355385 + ... + 356264.

Almost surely, 2^313125560 is an apocalyptic number.

It is an amenable number.

313125560 is an abundant number, since it is smaller than the sum of its proper divisors (455456440).

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

313125560 is a wasteful number, since it uses less digits than its factorization.

313125560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711671 (or 711667 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 313125560 is about 17695.3541925557. The cubic root of 313125560 is about 679.0569106308.

Adding to 313125560 its reverse (65521313), we get a palindrome (378646873).

The spelling of 313125560 in words is "three hundred thirteen million, one hundred twenty-five thousand, five hundred sixty".