2323312320 has 112 divisors (see below), whose sum is σ = 8430329088. Its totient is φ = 531041280.

The previous prime is 2323312291. The next prime is 2323312331. The reversal of 2323312320 is 232133232.

2323312320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 166146 + ... + 179585.

Almost surely, 2^2323312320 is an apocalyptic number.

2323312320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323312320 is an abundant number, since it is smaller than the sum of its proper divisors (6107016768).

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

2323312320 is a wasteful number, since it uses less digits than its factorization.

2323312320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345758 (or 345748 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2323312320 is about 48200.7502016307. The cubic root of 2323312320 is about 1324.4509071682.

Adding to 2323312320 its reverse (232133232), we get a palindrome (2555445552).

It can be divided in two parts, 23233 and 12320, that added together give a palindrome (35553).

The spelling of 2323312320 in words is "two billion, three hundred twenty-three million, three hundred twelve thousand, three hundred twenty".