23928843120 has 320 divisors, whose sum is σ = 93528013824. Its totient is φ = 4925399040.

The previous prime is 23928843101. The next prime is 23928843121. The reversal of 23928843120 is 2134882932.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23928843121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 882079 + ... + 908801.

Almost surely, 2^23928843120 is an apocalyptic number.

23928843120 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 23928843120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46764006912).

23928843120 is an abundant number, since it is smaller than the sum of its proper divisors (69599170704).

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

23928843120 is a wasteful number, since it uses less digits than its factorization.

23928843120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26800 (or 26794 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 23928843120 in words is "twenty-three billion, nine hundred twenty-eight million, eight hundred forty-three thousand, one hundred twenty".