22449109832 has 12 divisors (see below), whose sum is σ = 42092875545. Its totient is φ = 11224343024.

The previous prime is 22449109801. The next prime is 22449109867. The reversal of 22449109832 is 23890194422.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 18137086276 + 4312023556 = 134674^2 + 65666^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105946.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 397298 + ... + 450270.

Almost surely, 2^22449109832 is an apocalyptic number.

It is an amenable number.

22449109832 is a deficient number, since it is larger than the sum of its proper divisors (19643765713).

22449109832 is an frugal number, since it uses more digits than its factorization.

22449109832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105952 (or 52975 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 22449109832 in words is "twenty-two billion, four hundred forty-nine million, one hundred nine thousand, eight hundred thirty-two".