2313513916 has 24 divisors (see below), whose sum is σ = 4628212736. Its totient is φ = 991252080.

The previous prime is 2313513899. The next prime is 2313513919. The reversal of 2313513916 is 6193153132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313513919) 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, 136681 + ... + 152671.

Almost surely, 2^2313513916 is an apocalyptic number.

It is an amenable number.

2313513916 is an abundant number, since it is smaller than the sum of its proper divisors (2314698820).

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

2313513916 is a wasteful number, since it uses less digits than its factorization.

2313513916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21169 (or 21167 counting only the distinct ones).

The product of its digits is 14580, while the sum is 34.

The square root of 2313513916 is about 48099.0011954510. The cubic root of 2313513916 is about 1322.5863577600.

The spelling of 2313513916 in words is "two billion, three hundred thirteen million, five hundred thirteen thousand, nine hundred sixteen".