25257935332 has 36 divisors (see below), whose sum is σ = 51648602880. Its totient is φ = 10776268944.

The previous prime is 25257935281. The next prime is 25257935359. The reversal of 25257935332 is 23353975252.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245232 + ... + 332647.

Almost surely, 2^25257935332 is an apocalyptic number.

It is an amenable number.

25257935332 is an abundant number, since it is smaller than the sum of its proper divisors (26390667548).

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

25257935332 is a wasteful number, since it uses less digits than its factorization.

25257935332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578120 (or 578111 counting only the distinct ones).

The product of its digits is 1701000, while the sum is 46.

The spelling of 25257935332 in words is "twenty-five billion, two hundred fifty-seven million, nine hundred thirty-five thousand, three hundred thirty-two".