2313523856 has 20 divisors (see below), whose sum is σ = 5122803072. Its totient is φ = 991510176.

The previous prime is 2313523813. The next prime is 2313523859. The reversal of 2313523856 is 6583253132.

It is a super-2 number, since 2×2313523856² = 10704785264562217472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2313523859) 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 3 ways as a sum of consecutive naturals, for example, 10328120 + ... + 10328343.

Almost surely, 2^2313523856 is an apocalyptic number.

It is an amenable number.

2313523856 is an abundant number, since it is smaller than the sum of its proper divisors (2809279216).

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

2313523856 is a wasteful number, since it uses less digits than its factorization.

2313523856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20656478 (or 20656472 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 2313523856 is about 48099.1045238890. The cubic root of 2313523856 is about 1322.5882519190.

Adding to 2313523856 its reverse (6583253132), we get a palindrome (8896776988).

The spelling of 2313523856 in words is "two billion, three hundred thirteen million, five hundred twenty-three thousand, eight hundred fifty-six".