23325902640000 has 2560 divisors, whose sum is σ = 96634467072000. Its totient is φ = 5506744320000.

The previous prime is 23325902639971. The next prime is 23325902640011. The reversal of 23325902640000 is 4620952332.

It is a happy number.

23325902640000 is a `hidden beast` number, since 2 + 3 + 3 + 2 + 5 + 9 + 0 + 2 + 640 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 59963759806 + ... + 59963760194.

It is an arithmetic number, because the mean of its divisors is an integer number (37747838700).

Almost surely, 2^{23325902640000} is an apocalyptic number.

23325902640000 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 23325902640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48317233536000).

23325902640000 is an abundant number, since it is smaller than the sum of its proper divisors (73308564432000).

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

23325902640000 is a wasteful number, since it uses less digits than its factorization.

23325902640000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 23325902640000 in words is "twenty-three trillion, three hundred twenty-five billion, nine hundred two million, six hundred forty thousand".