22443401324 has 12 divisors (see below), whose sum is σ = 39829135248. Its totient is φ = 11063648400.

The previous prime is 22443401317. The next prime is 22443401327. The reversal of 22443401324 is 42310434422.

It is not an unprimeable number, because it can be changed into a prime (22443401327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39512747 + ... + 39513314.

It is an arithmetic number, because the mean of its divisors is an integer number (3319094604).

Almost surely, 2^22443401324 is an apocalyptic number.

It is an amenable number.

22443401324 is a deficient number, since it is larger than the sum of its proper divisors (17385733924).

22443401324 is a wasteful number, since it uses less digits than its factorization.

22443401324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79026136 (or 79026134 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 22443401324 its reverse (42310434422), we get a palindrome (64753835746).

The spelling of 22443401324 in words is "twenty-two billion, four hundred forty-three million, four hundred one thousand, three hundred twenty-four".