25010232560 has 40 divisors (see below), whose sum is σ = 58375098576. Its totient is φ = 9965158400.

The previous prime is 25010232557. The next prime is 25010232571. The reversal of 25010232560 is 6523201052.

It is a tau number, because it is divible by the number of its divisors (40).

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, 587666 + ... + 628785.

Almost surely, 2^25010232560 is an apocalyptic number.

25010232560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25010232560 is an abundant number, since it is smaller than the sum of its proper divisors (33364866016).

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

25010232560 is a wasteful number, since it uses less digits than its factorization.

25010232560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216721 (or 1216715 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 25010232560 in words is "twenty-five billion, ten million, two hundred thirty-two thousand, five hundred sixty".