2323621312 has 56 divisors (see below), whose sum is σ = 4795885760. Its totient is φ = 1116011520.

The previous prime is 2323621291. The next prime is 2323621327. The reversal of 2323621312 is 2131263232.

2323621312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180862 + ... + 193282.

Almost surely, 2^2323621312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323621312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2397942880).

2323621312 is an abundant number, since it is smaller than the sum of its proper divisors (2472264448).

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

2323621312 is a wasteful number, since it uses less digits than its factorization.

2323621312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12549 (or 12539 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 2323621312 is about 48203.9553563813. The cubic root of 2323621312 is about 1324.5096202664.

Adding to 2323621312 its reverse (2131263232), we get a palindrome (4454884544).

The spelling of 2323621312 in words is "two billion, three hundred twenty-three million, six hundred twenty-one thousand, three hundred twelve".