2314313231520 has 96 divisors (see below), whose sum is σ = 7322777989632. Its totient is φ = 614382676992.

The previous prime is 2314313231513. The next prime is 2314313231539. The reversal of 2314313231520 is 251323134132.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 10703467 + ... + 10917546.

It is an arithmetic number, because the mean of its divisors is an integer number (76278937392).

Almost surely, 2^{2314313231520} is an apocalyptic number.

2314313231520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2314313231520 is an abundant number, since it is smaller than the sum of its proper divisors (5008464758112).

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

2314313231520 is a wasteful number, since it uses less digits than its factorization.

2314313231520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21621254 (or 21621246 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 2314313231520 its reverse (251323134132), we get a palindrome (2565636365652).

The spelling of 2314313231520 in words is "two trillion, three hundred fourteen billion, three hundred thirteen million, two hundred thirty-one thousand, five hundred twenty".