22024313432 has 64 divisors (see below), whose sum is σ = 46497801600. Its totient is φ = 9694333440.

The previous prime is 22024313431. The next prime is 22024313447. The reversal of 22024313432 is 23431342022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024313431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316208 + ... + 379520.

It is an arithmetic number, because the mean of its divisors is an integer number (726528150).

Almost surely, 2^22024313432 is an apocalyptic number.

22024313432 is a gapful number since it is divisible by the number (22) 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 22024313432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23248900800).

22024313432 is an abundant number, since it is smaller than the sum of its proper divisors (24473488168).

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

22024313432 is a wasteful number, since it uses less digits than its factorization.

22024313432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63456 (or 63452 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22024313432 its reverse (23431342022), we get a palindrome (45455655454).

The spelling of 22024313432 in words is "twenty-two billion, twenty-four million, three hundred thirteen thousand, four hundred thirty-two".