23738066688 has 432 divisors, whose sum is σ = 80081761536. Its totient is φ = 6093373440.

The previous prime is 23738066593. The next prime is 23738066699. The reversal of 23738066688 is 88666083732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48346123 + ... + 48346613.

It is an arithmetic number, because the mean of its divisors is an integer number (185374448).

Almost surely, 2^23738066688 is an apocalyptic number.

23738066688 is a gapful number since it is divisible by the number (28) 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 23738066688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40040880768).

23738066688 is an abundant number, since it is smaller than the sum of its proper divisors (56343694848).

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

23738066688 is a wasteful number, since it uses less digits than its factorization.

23738066688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 23738066688 in words is "twenty-three billion, seven hundred thirty-eight million, sixty-six thousand, six hundred eighty-eight".