44261288216244 has 96 divisors (see below), whose sum is σ = 125185378483200. Its totient is φ = 13412304038880.

The previous prime is 44261288216239. The next prime is 44261288216267.

44261288216244 is a `hidden beast` number, since 4 + 4 + 2 + 6 + 1 + 2 + 8 + 8 + 2 + 1 + 624 + 4 = 666.

44261288216244 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44261288216244² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87859227 + ... + 88361565.

It is an arithmetic number, because the mean of its divisors is an integer number (1304014359200).

Almost surely, 2^{44261288216244} is an apocalyptic number.

44261288216244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44261288216244 is an abundant number, since it is smaller than the sum of its proper divisors (80924090266956).

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

44261288216244 is a wasteful number, since it uses less digits than its factorization.

44261288216244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576530 (or 576522 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 54.

The spelling of 44261288216244 in words is "forty-four trillion, two hundred sixty-one billion, two hundred eighty-eight million, two hundred sixteen thousand, two hundred forty-four".