2313880520 has 32 divisors (see below), whose sum is σ = 5949979200. Its totient is φ = 793330368.

The previous prime is 2313880511. The next prime is 2313880559. The reversal of 2313880520 is 250883132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4131650 + ... + 4132209.

It is an arithmetic number, because the mean of its divisors is an integer number (185936850).

Almost surely, 2^2313880520 is an apocalyptic number.

2313880520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313880520 is an abundant number, since it is smaller than the sum of its proper divisors (3636098680).

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

2313880520 is a wasteful number, since it uses less digits than its factorization.

2313880520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8263877 (or 8263873 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2313880520 is about 48102.8119760165. The cubic root of 2313880520 is about 1322.6562139554.

The spelling of 2313880520 in words is "two billion, three hundred thirteen million, eight hundred eighty thousand, five hundred twenty".