22534424000 has 224 divisors, whose sum is σ = 61292305152. Its totient is φ = 8138880000.

The previous prime is 22534423973. The next prime is 22534424047. The reversal of 22534424000 is 42443522.

It is a happy number.

It is a super-4 number, since 4×22534424000⁴ (a number of 43 digits) contains 4444 as substring.

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, 14343215 + ... + 14344785.

Almost surely, 2^22534424000 is an apocalyptic number.

22534424000 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 22534424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30646152576).

22534424000 is an abundant number, since it is smaller than the sum of its proper divisors (38757881152).

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

22534424000 is a wasteful number, since it uses less digits than its factorization.

22534424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1752 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 22534424000 its reverse (42443522), we get a palindrome (22576867522).

The spelling of 22534424000 in words is "twenty-two billion, five hundred thirty-four million, four hundred twenty-four thousand".