25038308680 has 128 divisors (see below), whose sum is σ = 73934208000. Its totient is φ = 7393386240.

The previous prime is 25038308671. The next prime is 25038308723. The reversal of 25038308680 is 8680383052.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155410 + ... + 272449.

It is an arithmetic number, because the mean of its divisors is an integer number (577611000).

Almost surely, 2^25038308680 is an apocalyptic number.

25038308680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25038308680 is an abundant number, since it is smaller than the sum of its proper divisors (48895899320).

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

25038308680 is a wasteful number, since it uses less digits than its factorization.

25038308680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427907 (or 427903 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 25038308680 in words is "twenty-five billion, thirty-eight million, three hundred eight thousand, six hundred eighty".