23044023120 has 80 divisors (see below), whose sum is σ = 71599524480. Its totient is φ = 6131046912.

The previous prime is 23044023113. The next prime is 23044023133. The reversal of 23044023120 is 2132044032.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3999 + ... + 214718.

It is an arithmetic number, because the mean of its divisors is an integer number (894994056).

Almost surely, 2^23044023120 is an apocalyptic number.

23044023120 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 23044023120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35799762240).

23044023120 is an abundant number, since it is smaller than the sum of its proper divisors (48555501360).

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

23044023120 is a wasteful number, since it uses less digits than its factorization.

23044023120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219172 (or 219166 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23044023120 its reverse (2132044032), we get a palindrome (25176067152).

The spelling of 23044023120 in words is "twenty-three billion, forty-four million, twenty-three thousand, one hundred twenty".