313602256120 has 32 divisors (see below), whose sum is σ = 705920702400. Its totient is φ = 125384791168.

The previous prime is 313602256057. The next prime is 313602256127. The reversal of 313602256120 is 21652206313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313602256127) 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, 1662880 + ... + 1841839.

It is an arithmetic number, because the mean of its divisors is an integer number (22060021950).

Almost surely, 2^313602256120 is an apocalyptic number.

It is an amenable number.

313602256120 is an abundant number, since it is smaller than the sum of its proper divisors (392318446280).

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

313602256120 is a wasteful number, since it uses less digits than its factorization.

313602256120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506967 (or 3506963 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 313602256120 in words is "three hundred thirteen billion, six hundred two million, two hundred fifty-six thousand, one hundred twenty".