25224267952 has 40 divisors (see below), whose sum is σ = 53624474064. Its totient is φ = 11422305024.

The previous prime is 25224267919. The next prime is 25224267967. The reversal of 25224267952 is 25976242252.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133038 + ... + 1155085.

Almost surely, 2^25224267952 is an apocalyptic number.

It is an amenable number.

25224267952 is an abundant number, since it is smaller than the sum of its proper divisors (28400206112).

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

25224267952 is a wasteful number, since it uses less digits than its factorization.

25224267952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288197 (or 2288191 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The spelling of 25224267952 in words is "twenty-five billion, two hundred twenty-four million, two hundred sixty-seven thousand, nine hundred fifty-two".