25004364352 has 28 divisors (see below), whose sum is σ = 54128767536. Its totient is φ = 11365619840.

The previous prime is 25004364349. The next prime is 25004364353. The reversal of 25004364352 is 25346340052.

It is not an unprimeable number, because it can be changed into a prime (25004364353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17758078 + ... + 17759485.

Almost surely, 2^25004364352 is an apocalyptic number.

25004364352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25004364352 is an abundant number, since it is smaller than the sum of its proper divisors (29124403184).

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

25004364352 is a wasteful number, since it uses less digits than its factorization.

25004364352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35517586 (or 35517576 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 25004364352 in words is "twenty-five billion, four million, three hundred sixty-four thousand, three hundred fifty-two".