23525431776 has 1152 divisors, whose sum is σ = 95753871360. Its totient is φ = 5474304000.

The previous prime is 23525431753. The next prime is 23525431801. The reversal of 23525431776 is 67713452532.

23525431776 is a `hidden beast` number, since 2 + 3 + 525 + 43 + 17 + 76 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 385662786 + ... + 385662846.

It is an arithmetic number, because the mean of its divisors is an integer number (83119680).

Almost surely, 2^23525431776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23525431776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47876935680).

23525431776 is an abundant number, since it is smaller than the sum of its proper divisors (72228439584).

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

23525431776 is a wasteful number, since it uses less digits than its factorization.

23525431776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 132 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The spelling of 23525431776 in words is "twenty-three billion, five hundred twenty-five million, four hundred thirty-one thousand, seven hundred seventy-six".