23824786128 has 640 divisors, whose sum is σ = 80634839040. Its totient is φ = 5951232000.

The previous prime is 23824786103. The next prime is 23824786163. The reversal of 23824786128 is 82168742832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 287045575 + ... + 287045657.

It is an arithmetic number, because the mean of its divisors is an integer number (125991936).

Almost surely, 2^23824786128 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 23824786128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40317419520).

23824786128 is an abundant number, since it is smaller than the sum of its proper divisors (56810052912).

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

23824786128 is a wasteful number, since it uses less digits than its factorization.

23824786128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 233 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The spelling of 23824786128 in words is "twenty-three billion, eight hundred twenty-four million, seven hundred eighty-six thousand, one hundred twenty-eight".