2331370625 has 20 divisors (see below), whose sum is σ = 2968290468. Its totient is φ = 1829880000.

The previous prime is 2331370621. The next prime is 2331370631. The reversal of 2331370625 is 5260731332.

It can be written as a sum of positive squares in 10 ways, for example, as 1759634704 + 571735921 = 41948^2 + 23911^2 .

It is not a de Polignac number, because 2331370625 - 2² = 2331370621 is a prime.

It is a super-2 number, since 2×2331370625² = 10870577982225781250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2331370591 and 2331370600.

It is not an unprimeable number, because it can be changed into a prime (2331370621) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2066 + ... + 68315.

Almost surely, 2^2331370625 is an apocalyptic number.

2331370625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2331370625 is a deficient number, since it is larger than the sum of its proper divisors (636919843).

2331370625 is an frugal number, since it uses more digits than its factorization.

2331370625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70454 (or 70439 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 2331370625 is about 48284.2689185619. The cubic root of 2331370625 is about 1325.9804064650.

The spelling of 2331370625 in words is "two billion, three hundred thirty-one million, three hundred seventy thousand, six hundred twenty-five".