25023281664360 has 384 divisors, whose sum is σ = 93480288192000. Its totient is φ = 5326733615616.

The previous prime is 25023281664349. The next prime is 25023281664443. The reversal of 25023281664360 is 6346618232052.

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, 4693327 + ... + 8489633.

It is an arithmetic number, because the mean of its divisors is an integer number (243438250500).

Almost surely, 2^{25023281664360} is an apocalyptic number.

25023281664360 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 25023281664360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46740144096000).

25023281664360 is an abundant number, since it is smaller than the sum of its proper divisors (68457006527640).

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

25023281664360 is a wasteful number, since it uses less digits than its factorization.

25023281664360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796413 (or 3796402 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 25023281664360 in words is "twenty-five trillion, twenty-three billion, two hundred eighty-one million, six hundred sixty-four thousand, three hundred sixty".