22433230432 has 48 divisors (see below), whose sum is σ = 44885498112. Its totient is φ = 11034432640.

The previous prime is 22433230423. The next prime is 22433230439. The reversal of 22433230432 is 23403233422.

It is a self number, because there is not a number n which added to its sum of digits gives 22433230432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22433230439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050453 + ... + 1071595.

It is an arithmetic number, because the mean of its divisors is an integer number (935114544).

Almost surely, 2^22433230432 is an apocalyptic number.

It is an amenable number.

22433230432 is an abundant number, since it is smaller than the sum of its proper divisors (22452267680).

22433230432 is a wasteful number, since it uses less digits than its factorization.

22433230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21691 (or 21683 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22433230432 its reverse (23403233422), we get a palindrome (45836463854).

The spelling of 22433230432 in words is "twenty-two billion, four hundred thirty-three million, two hundred thirty thousand, four hundred thirty-two".