44339780223 has 12 divisors (see below), whose sum is σ = 65096290168. Its totient is φ = 29075265360.

The previous prime is 44339780207. The next prime is 44339780249. The reversal of 44339780223 is 32208793344.

It is not a de Polignac number, because 44339780223 - 2⁴ = 44339780207 is a prime.

It is a super-2 number, since 2×44339780223² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44339780623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40381765 + ... + 40382862.

Almost surely, 2^44339780223 is an apocalyptic number.

44339780223 is a deficient number, since it is larger than the sum of its proper divisors (20756509945).

44339780223 is a wasteful number, since it uses less digits than its factorization.

44339780223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80764694 (or 80764691 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 44339780223 in words is "forty-four billion, three hundred thirty-nine million, seven hundred eighty thousand, two hundred twenty-three".