44112222338 has 6 divisors (see below), whose sum is σ = 66168779049. Its totient is φ = 22055962656.

The previous prime is 44112222311. The next prime is 44112222367. The reversal of 44112222338 is 83322221144.

It can be written as a sum of positive squares in 2 ways, for example, as 22217989249 + 21894233089 = 149057^2 + 147967^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=148513.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 222770 + ... + 371282.

Almost surely, 2^44112222338 is an apocalyptic number.

44112222338 is a deficient number, since it is larger than the sum of its proper divisors (22056556711).

44112222338 is an frugal number, since it uses more digits than its factorization.

44112222338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297028 (or 148515 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

Multiplying 44112222338 by its sum of digits (32), we get a square (1411591114816 = 1188104²).

Multiplying 44112222338 by its product of digits (18432), we get a square (813076482134016 = 28514496²).

The spelling of 44112222338 in words is "forty-four billion, one hundred twelve million, two hundred twenty-two thousand, three hundred thirty-eight".