44268003328 has 84 divisors (see below), whose sum is σ = 93441587310. Its totient is φ = 20967653376.

The previous prime is 44268003313. The next prime is 44268003337. The reversal of 44268003328 is 82330086244.

It can be written as a sum of positive squares in only one way, i.e., 44254695424 + 13307904 = 210368^2 + 3648^2 .

It is a super-2 number, since 2×44268003328² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2949828 + ... + 2964796.

Almost surely, 2^44268003328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44268003328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46720793655).

44268003328 is an abundant number, since it is smaller than the sum of its proper divisors (49173583982).

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

44268003328 is an equidigital number, since it uses as much as digits as its factorization.

44268003328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15033 (or 14990 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 44268003328 in words is "forty-four billion, two hundred sixty-eight million, three thousand, three hundred twenty-eight".