22424644120432 has 20 divisors (see below), whose sum is σ = 43935924929760. Its totient is φ = 11086340912768.

The previous prime is 22424644120393. The next prime is 22424644120451. The reversal of 22424644120432 is 23402144642422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7873820248 + ... + 7873823095.

It is an arithmetic number, because the mean of its divisors is an integer number (2196796246488).

Almost surely, 2^{22424644120432} is an apocalyptic number.

It is an amenable number.

22424644120432 is a deficient number, since it is larger than the sum of its proper divisors (21511280809328).

22424644120432 is a wasteful number, since it uses less digits than its factorization.

22424644120432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15747643440 (or 15747643434 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 22424644120432 its reverse (23402144642422), we get a palindrome (45826788762854).

The spelling of 22424644120432 in words is "twenty-two trillion, four hundred twenty-four billion, six hundred forty-four million, one hundred twenty thousand, four hundred thirty-two".