22430030232 has 32 divisors (see below), whose sum is σ = 56118588480. Its totient is φ = 7470875040.

The previous prime is 22430030111. The next prime is 22430030237. The reversal of 22430030232 is 23203003422.

It is a junction number, because it is equal to n+sod(n) for n = 22430030199 and 22430030208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430030237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330978 + ... + 392945.

It is an arithmetic number, because the mean of its divisors is an integer number (1753705890).

Almost surely, 2^22430030232 is an apocalyptic number.

It is an amenable number.

22430030232 is an abundant number, since it is smaller than the sum of its proper divisors (33688558248).

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

22430030232 is a wasteful number, since it uses less digits than its factorization.

22430030232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725223 (or 725219 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22430030232 its reverse (23203003422), we get a palindrome (45633033654).

The spelling of 22430030232 in words is "twenty-two billion, four hundred thirty million, thirty thousand, two hundred thirty-two".