44218105856 has 60 divisors (see below), whose sum is σ = 88679298120. Its totient is φ = 22047621120.

The previous prime is 44218105847. The next prime is 44218105907. The reversal of 44218105856 is 65850181244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6205976 + ... + 6213096.

It is an arithmetic number, because the mean of its divisors is an integer number (1477988302).

Almost surely, 2^44218105856 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 44218105856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44339649060).

44218105856 is an abundant number, since it is smaller than the sum of its proper divisors (44461192264).

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

44218105856 is an frugal number, since it uses more digits than its factorization.

44218105856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7528 (or 7502 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The spelling of 44218105856 in words is "forty-four billion, two hundred eighteen million, one hundred five thousand, eight hundred fifty-six".