22423430324 has 24 divisors (see below), whose sum is σ = 39400521888. Its totient is φ = 11166176160.

The previous prime is 22423430311. The next prime is 22423430339. The reversal of 22423430324 is 42303432422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4086887 + ... + 4092369.

It is an arithmetic number, because the mean of its divisors is an integer number (1641688412).

Almost surely, 2^22423430324 is an apocalyptic number.

It is an amenable number.

22423430324 is a deficient number, since it is larger than the sum of its proper divisors (16977091564).

22423430324 is a wasteful number, since it uses less digits than its factorization.

22423430324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9455 (or 9453 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 22423430324 its reverse (42303432422), we get a palindrome (64726862746).

The spelling of 22423430324 in words is "twenty-two billion, four hundred twenty-three million, four hundred thirty thousand, three hundred twenty-four".