22449238232 has 32 divisors (see below), whose sum is σ = 42404998800. Its totient is φ = 11141539200.

The previous prime is 22449238199. The next prime is 22449238241. The reversal of 22449238232 is 23283294422.

It is a self number, because there is not a number n which added to its sum of digits gives 22449238232.

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, 587882 + ... + 624902.

Almost surely, 2^22449238232 is an apocalyptic number.

It is an amenable number.

22449238232 is a deficient number, since it is larger than the sum of its proper divisors (19955760568).

22449238232 is a wasteful number, since it uses less digits than its factorization.

22449238232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37587 (or 37583 counting only the distinct ones).

The product of its digits is 331776, while the sum is 41.

The spelling of 22449238232 in words is "twenty-two billion, four hundred forty-nine million, two hundred thirty-eight thousand, two hundred thirty-two".