23544304768 has 64 divisors (see below), whose sum is σ = 49698904320. Its totient is φ = 11071836160.

The previous prime is 23544304739. The next prime is 23544304769. The reversal of 23544304768 is 86740344532.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (23544304769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4068405 + ... + 4074187.

It is an arithmetic number, because the mean of its divisors is an integer number (776545380).

Almost surely, 2^23544304768 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 23544304768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24849452160).

23544304768 is an abundant number, since it is smaller than the sum of its proper divisors (26154599552).

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

23544304768 is a wasteful number, since it uses less digits than its factorization.

23544304768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685 (or 7673 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 23544304768 in words is "twenty-three billion, five hundred forty-four million, three hundred four thousand, seven hundred sixty-eight".