2323507144 has 64 divisors (see below), whose sum is σ = 5159635200. Its totient is φ = 959771904.

The previous prime is 2323507099. The next prime is 2323507159. The reversal of 2323507144 is 4417053232.

It is a happy number.

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, 1439682 + ... + 1441294.

It is an arithmetic number, because the mean of its divisors is an integer number (80619300).

Almost surely, 2^2323507144 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 2323507144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2579817600).

2323507144 is an abundant number, since it is smaller than the sum of its proper divisors (2836128056).

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

2323507144 is a wasteful number, since it uses less digits than its factorization.

2323507144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 2323507144 is about 48202.7711236605. The cubic root of 2323507144 is about 1324.4879272464.

The spelling of 2323507144 in words is "two billion, three hundred twenty-three million, five hundred seven thousand, one hundred forty-four".