23719382904 has 128 divisors (see below), whose sum is σ = 70403788800. Its totient is φ = 6516357120.

The previous prime is 23719382881. The next prime is 23719382909. The reversal of 23719382904 is 40928391732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23719382909) 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 31 ways as a sum of consecutive naturals, for example, 803152 + ... + 832160.

It is an arithmetic number, because the mean of its divisors is an integer number (550029600).

Almost surely, 2^23719382904 is an apocalyptic number.

23719382904 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 23719382904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35201894400).

23719382904 is an abundant number, since it is smaller than the sum of its proper divisors (46684405896).

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

23719382904 is a wasteful number, since it uses less digits than its factorization.

23719382904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29213 (or 29209 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 23719382904 in words is "twenty-three billion, seven hundred nineteen million, three hundred eighty-two thousand, nine hundred four".