230790636925 has 24 divisors (see below), whose sum is σ = 303269417640. Its totient is φ = 173917900800.

The previous prime is 230790636919. The next prime is 230790636943. The reversal of 230790636925 is 529636097032.

It can be written as a sum of positive squares in 12 ways, for example, as 188296112761 + 42494524164 = 433931^2 + 206142^2 .

It is not a de Polignac number, because 230790636925 - 2²³ = 230782248317 is a prime.

It is a congruent 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, 3852372 + ... + 3911821.

It is an arithmetic number, because the mean of its divisors is an integer number (12636225735).

Almost surely, 2^230790636925 is an apocalyptic number.

230790636925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230790636925 is a deficient number, since it is larger than the sum of its proper divisors (72478780715).

230790636925 is a wasteful number, since it uses less digits than its factorization.

230790636925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7764273 (or 7764268 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 52.

The spelling of 230790636925 in words is "two hundred thirty billion, seven hundred ninety million, six hundred thirty-six thousand, nine hundred twenty-five".