44391219344 has 20 divisors (see below), whose sum is σ = 87044230896. Its totient is φ = 21928192032.

The previous prime is 44391219317. The next prime is 44391219413.

44391219344 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44391219295 and 44391219304.

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, 16712234 + ... + 16714889.

Almost surely, 2^44391219344 is an apocalyptic number.

It is an amenable number.

44391219344 is a deficient number, since it is larger than the sum of its proper divisors (42653011552).

44391219344 is a wasteful number, since it uses less digits than its factorization.

44391219344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33427214 (or 33427208 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The spelling of 44391219344 in words is "forty-four billion, three hundred ninety-one million, two hundred nineteen thousand, three hundred forty-four".