25032648960 has 864 divisors, whose sum is σ = 102508398720. Its totient is φ = 5573836800.

The previous prime is 25032648931. The next prime is 25032649001. The reversal of 25032648960 is 6984623052.

25032648960 is a `hidden beast` number, since 2 + 503 + 2 + 6 + 4 + 89 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 89084020 + ... + 89084300.

It is an arithmetic number, because the mean of its divisors is an integer number (118643980).

Almost surely, 2^25032648960 is an apocalyptic number.

25032648960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25032648960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51254199360).

25032648960 is an abundant number, since it is smaller than the sum of its proper divisors (77475749760).

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

25032648960 is a wasteful number, since it uses less digits than its factorization.

25032648960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 25032648960 in words is "twenty-five billion, thirty-two million, six hundred forty-eight thousand, nine hundred sixty".