2313140551520 has 96 divisors (see below), whose sum is σ = 5478194604960. Its totient is φ = 922989383680.

The previous prime is 2313140551489. The next prime is 2313140551541. The reversal of 2313140551520 is 251550413132.

It is a super-2 number, since 2×2313140551520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184469411 + ... + 184481949.

It is an arithmetic number, because the mean of its divisors is an integer number (57064527135).

Almost surely, 2^{2313140551520} is an apocalyptic number.

2313140551520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313140551520 is an abundant number, since it is smaller than the sum of its proper divisors (3165054053440).

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

2313140551520 is a wasteful number, since it uses less digits than its factorization.

2313140551520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15288 (or 15280 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 2313140551520 its reverse (251550413132), we get a palindrome (2564690964652).

The spelling of 2313140551520 in words is "two trillion, three hundred thirteen billion, one hundred forty million, five hundred fifty-one thousand, five hundred twenty".