23896395264 has 240 divisors, whose sum is σ = 75011270400. Its totient is φ = 6739439616.

The previous prime is 23896395251. The next prime is 23896395283. The reversal of 23896395264 is 46259369832.

It is a happy number.

It is a super-2 number, since 2×23896395264² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5943847 + ... + 5947865.

It is an arithmetic number, because the mean of its divisors is an integer number (312546960).

Almost surely, 2^23896395264 is an apocalyptic number.

23896395264 is a gapful number since it is divisible by the number (24) 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 23896395264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37505635200).

23896395264 is an abundant number, since it is smaller than the sum of its proper divisors (51114875136).

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

23896395264 is an equidigital number, since it uses as much as digits as its factorization.

23896395264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133 (or 4110 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 57.

The spelling of 23896395264 in words is "twenty-three billion, eight hundred ninety-six million, three hundred ninety-five thousand, two hundred sixty-four".