44997231168 has 42 divisors (see below), whose sum is σ = 128976440294. Its totient is φ = 14999076864.

The previous prime is 44997231161. The next prime is 44997231187. The reversal of 44997231168 is 86113279944.

44997231168 is a `hidden beast` number, since 449 + 9 + 7 + 2 + 31 + 168 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41488801344 + 3508429824 = 203688^2 + 59232^2 .

It is not an unprimeable number, because it can be changed into a prime (44997231161) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 39059521 + ... + 39060672.

Almost surely, 2^44997231168 is an apocalyptic number.

44997231168 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

44997231168 is an abundant number, since it is smaller than the sum of its proper divisors (83979209126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44997231168 is a wasteful number, since it uses less digits than its factorization.

44997231168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78120211 (or 78120198 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The spelling of 44997231168 in words is "forty-four billion, nine hundred ninety-seven million, two hundred thirty-one thousand, one hundred sixty-eight".