25320332000000 has 504 divisors, whose sum is σ = 66380924688288. Its totient is φ = 9620582400000.

The previous prime is 25320331999987. The next prime is 25320332000021. The reversal of 25320332000000 is 23302352.

It is a super-2 number, since 2×25320332000000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 14443999124 + ... + 14444000876.

Almost surely, 2^{25320332000000} is an apocalyptic number.

25320332000000 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 25320332000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33190462344144).

25320332000000 is an abundant number, since it is smaller than the sum of its proper divisors (41060592688288).

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

25320332000000 is an frugal number, since it uses more digits than its factorization.

25320332000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 25320332000000 its reverse (23302352), we get a palindrome (25320355302352).

The spelling of 25320332000000 in words is "twenty-five trillion, three hundred twenty billion, three hundred thirty-two million", and thus it is an aban number.