23396641884 has 384 divisors, whose sum is σ = 80634839040. Its totient is φ = 5679590400.

The previous prime is 23396641883. The next prime is 23396641897. The reversal of 23396641884 is 48814669332.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 23396641884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23396641883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23608629 + ... + 23609619.

It is an arithmetic number, because the mean of its divisors is an integer number (209986560).

Almost surely, 2^23396641884 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 23396641884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40317419520).

23396641884 is an abundant number, since it is smaller than the sum of its proper divisors (57238197156).

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

23396641884 is a wasteful number, since it uses less digits than its factorization.

23396641884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1198 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The spelling of 23396641884 in words is "twenty-three billion, three hundred ninety-six million, six hundred forty-one thousand, eight hundred eighty-four".