25344760764 has 24 divisors (see below), whose sum is σ = 59175462528. Its totient is φ = 8442869680.

The previous prime is 25344760751. The next prime is 25344760781. The reversal of 25344760764 is 46706744352.

It is a congruent number.

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, 653352 + ... + 691055.

It is an arithmetic number, because the mean of its divisors is an integer number (2465644272).

Almost surely, 2^25344760764 is an apocalyptic number.

It is an amenable number.

25344760764 is an abundant number, since it is smaller than the sum of its proper divisors (33830701764).

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

25344760764 is a wasteful number, since it uses less digits than its factorization.

25344760764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345985 (or 1345983 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 25344760764 in words is "twenty-five billion, three hundred forty-four million, seven hundred sixty thousand, seven hundred sixty-four".