2321305025 has 24 divisors (see below), whose sum is σ = 3104009664. Its totient is φ = 1711886400.

The previous prime is 2321305009. The next prime is 2321305037. The reversal of 2321305025 is 5205031232.

It is not a de Polignac number, because 2321305025 - 2⁴ = 2321305009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259172 + ... + 267978.

It is an arithmetic number, because the mean of its divisors is an integer number (129333736).

Almost surely, 2^2321305025 is an apocalyptic number.

2321305025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2321305025 is a deficient number, since it is larger than the sum of its proper divisors (782704639).

2321305025 is a wasteful number, since it uses less digits than its factorization.

2321305025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9641 (or 9636 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2321305025 is about 48179.9234640322. The cubic root of 2321305025 is about 1324.0693643056.

Adding to 2321305025 its reverse (5205031232), we get a palindrome (7526336257).

The spelling of 2321305025 in words is "two billion, three hundred twenty-one million, three hundred five thousand, twenty-five".