23574220120 has 128 divisors (see below), whose sum is σ = 58624948800. Its totient is φ = 8460288000.

The previous prime is 23574220081. The next prime is 23574220133. The reversal of 23574220120 is 2102247532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18175312 + ... + 18176608.

Almost surely, 2^23574220120 is an apocalyptic number.

23574220120 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 23574220120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29312474400).

23574220120 is an abundant number, since it is smaller than the sum of its proper divisors (35050728680).

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

23574220120 is a wasteful number, since it uses less digits than its factorization.

23574220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 23574220120 its reverse (2102247532), we get a palindrome (25676467652).

The spelling of 23574220120 in words is "twenty-three billion, five hundred seventy-four million, two hundred twenty thousand, one hundred twenty".