2321944725 has 24 divisors (see below), whose sum is σ = 3842254080. Its totient is φ = 1237304320.

The previous prime is 2321944721. The next prime is 2321944741. The reversal of 2321944725 is 5274491232.

It is not a de Polignac number, because 2321944725 - 2² = 2321944721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321944721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78556 + ... + 103994.

It is an arithmetic number, because the mean of its divisors is an integer number (160093920).

Almost surely, 2^2321944725 is an apocalyptic number.

2321944725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321944725 is a deficient number, since it is larger than the sum of its proper divisors (1520309355).

2321944725 is a wasteful number, since it uses less digits than its factorization.

2321944725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26669 (or 26664 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2321944725 is about 48186.5616640158. The cubic root of 2321944725 is about 1324.1909811504.

The spelling of 2321944725 in words is "two billion, three hundred twenty-one million, nine hundred forty-four thousand, seven hundred twenty-five".