22432430400 has 168 divisors, whose sum is σ = 73688167584. Its totient is φ = 5974579200.

The previous prime is 22432430347. The next prime is 22432430413. The reversal of 22432430400 is 403423422.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4658394 + ... + 4663206.

Almost surely, 2^22432430400 is an apocalyptic number.

22432430400 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 22432430400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36844083792).

22432430400 is an abundant number, since it is smaller than the sum of its proper divisors (51255737184).

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

22432430400 is a wasteful number, since it uses less digits than its factorization.

22432430400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809 (or 5794 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22432430400 its reverse (403423422), we get a palindrome (22835853822).

The spelling of 22432430400 in words is "twenty-two billion, four hundred thirty-two million, four hundred thirty thousand, four hundred".