22413240000 has 280 divisors, whose sum is σ = 82341079920. Its totient is φ = 5976576000.

The previous prime is 22413239993. The next prime is 22413240001. The reversal of 22413240000 is 4231422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (22413240001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1069624 + ... + 1090376.

Almost surely, 2^22413240000 is an apocalyptic number.

22413240000 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 22413240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41170539960).

22413240000 is an abundant number, since it is smaller than the sum of its proper divisors (59927839920).

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

22413240000 is an equidigital number, since it uses as much as digits as its factorization.

22413240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20794 (or 20763 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22413240000 its reverse (4231422), we get a palindrome (22417471422).

The spelling of 22413240000 in words is "twenty-two billion, four hundred thirteen million, two hundred forty thousand".