20444034244 has 12 divisors (see below), whose sum is σ = 36538274304. Its totient is φ = 10004527304.

The previous prime is 20444034227. The next prime is 20444034253. The reversal of 20444034244 is 44243044402.

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, 54372244 + ... + 54372619.

It is an arithmetic number, because the mean of its divisors is an integer number (3044856192).

Almost surely, 2^20444034244 is an apocalyptic number.

It is an amenable number.

20444034244 is a deficient number, since it is larger than the sum of its proper divisors (16094240060).

20444034244 is a wasteful number, since it uses less digits than its factorization.

20444034244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108744914 (or 108744912 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 20444034244 its reverse (44243044402), we get a palindrome (64687078646).

The spelling of 20444034244 in words is "twenty billion, four hundred forty-four million, thirty-four thousand, two hundred forty-four".