23935927680 has 768 divisors, whose sum is σ = 100117080000. Its totient is φ = 5455392768.

The previous prime is 23935927667. The next prime is 23935927747. The reversal of 23935927680 is 8672953932.

It is a happy number.

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

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 95 ways as a sum of consecutive naturals, for example, 68584146 + ... + 68584494.

Almost surely, 2^23935927680 is an apocalyptic number.

23935927680 is a gapful number since it is divisible by the number (20) 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 23935927680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50058540000).

23935927680 is an abundant number, since it is smaller than the sum of its proper divisors (76181152320).

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

23935927680 is an frugal number, since it uses more digits than its factorization.

23935927680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 23935927680 in words is "twenty-three billion, nine hundred thirty-five million, nine hundred twenty-seven thousand, six hundred eighty".