313513266140 has 24 divisors (see below), whose sum is σ = 669170941152. Its totient is φ = 123349481280.

The previous prime is 313513266049. The next prime is 313513266151. The reversal of 313513266140 is 41662315313.

It is a self number, because there is not a number n which added to its sum of digits gives 313513266140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128487824 + ... + 128490263.

It is an arithmetic number, because the mean of its divisors is an integer number (27882122548).

Almost surely, 2^313513266140 is an apocalyptic number.

It is an amenable number.

313513266140 is an abundant number, since it is smaller than the sum of its proper divisors (355657675012).

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

313513266140 is a wasteful number, since it uses less digits than its factorization.

313513266140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256978157 (or 256978155 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 313513266140 in words is "three hundred thirteen billion, five hundred thirteen million, two hundred sixty-six thousand, one hundred forty".