2313332320 has 96 divisors (see below), whose sum is σ = 6088763520. Its totient is φ = 824678400.

The previous prime is 2313332317. The next prime is 2313332321. The reversal of 2313332320 is 232333132.

It is a junction number, because it is equal to n+sod(n) for n = 2313332291 and 2313332300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313332321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41145 + ... + 79495.

It is an arithmetic number, because the mean of its divisors is an integer number (63424620).

Almost surely, 2^2313332320 is an apocalyptic number.

2313332320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313332320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3044381760).

2313332320 is an abundant number, since it is smaller than the sum of its proper divisors (3775431200).

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

2313332320 is a wasteful number, since it uses less digits than its factorization.

2313332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38408 (or 38400 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 2313332320 is about 48097.1134268991. The cubic root of 2313332320 is about 1322.5517520066.

Adding to 2313332320 its reverse (232333132), we get a palindrome (2545665452).

The spelling of 2313332320 in words is "two billion, three hundred thirteen million, three hundred thirty-two thousand, three hundred twenty".