44642224644 has 24 divisors (see below), whose sum is σ = 106980467328. Its totient is φ = 14478559200.

The previous prime is 44642224631. The next prime is 44642224651.

44642224644 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44642224596 and 44642224605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50272332 + ... + 50273219.

It is an arithmetic number, because the mean of its divisors is an integer number (4457519472).

Almost surely, 2^44642224644 is an apocalyptic number.

It is an amenable number.

44642224644 is an abundant number, since it is smaller than the sum of its proper divisors (62338242684).

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

44642224644 is a wasteful number, since it uses less digits than its factorization.

44642224644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100545595 (or 100545593 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 42.

The spelling of 44642224644 in words is "forty-four billion, six hundred forty-two million, two hundred twenty-four thousand, six hundred forty-four".