25048306328 has 64 divisors (see below), whose sum is σ = 52436160000. Its totient is φ = 11147715072.

The previous prime is 25048306313. The next prime is 25048306369. The reversal of 25048306328 is 82360384052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1539725 + ... + 1555907.

It is an arithmetic number, because the mean of its divisors is an integer number (819315000).

Almost surely, 2^25048306328 is an apocalyptic number.

It is an amenable number.

25048306328 is an abundant number, since it is smaller than the sum of its proper divisors (27387853672).

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

25048306328 is a wasteful number, since it uses less digits than its factorization.

25048306328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16824 (or 16820 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 25048306328 in words is "twenty-five billion, forty-eight million, three hundred six thousand, three hundred twenty-eight".