23442113200 has 120 divisors (see below), whose sum is σ = 63421940736. Its totient is φ = 8249376000.

The previous prime is 23442113179. The next prime is 23442113203. The reversal of 23442113200 is 231124432.

It is a super-2 number, since 2×23442113200² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23442113203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50469 + ... + 222331.

Almost surely, 2^23442113200 is an apocalyptic number.

23442113200 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 23442113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31710970368).

23442113200 is an abundant number, since it is smaller than the sum of its proper divisors (39979827536).

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

23442113200 is a wasteful number, since it uses less digits than its factorization.

23442113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171923 (or 171912 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23442113200 its reverse (231124432), we get a palindrome (23673237632).

The spelling of 23442113200 in words is "twenty-three billion, four hundred forty-two million, one hundred thirteen thousand, two hundred".