23730749376 has 112 divisors (see below), whose sum is σ = 65697713664. Its totient is φ = 7545517056.

The previous prime is 23730749347. The next prime is 23730749381. The reversal of 23730749376 is 67394703732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639965 + ... + 1654371.

Almost surely, 2^23730749376 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 23730749376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32848856832).

23730749376 is an abundant number, since it is smaller than the sum of its proper divisors (41966964288).

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

23730749376 is a wasteful number, since it uses less digits than its factorization.

23730749376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14818 (or 14808 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 51.

The spelling of 23730749376 in words is "twenty-three billion, seven hundred thirty million, seven hundred forty-nine thousand, three hundred seventy-six".