39220044224 has 56 divisors (see below), whose sum is σ = 78872852160. Its totient is φ = 19346955264.

The previous prime is 39220044223. The next prime is 39220044247. The reversal of 39220044224 is 42244002293.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39220044221) by changing a digit.

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, 9771242 + ... + 9775254.

Almost surely, 2^39220044224 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 39220044224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39436426080).

39220044224 is an abundant number, since it is smaller than the sum of its proper divisors (39652807936).

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

39220044224 is a wasteful number, since it uses less digits than its factorization.

39220044224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037 (or 6027 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 39220044224 in words is "thirty-nine billion, two hundred twenty million, forty-four thousand, two hundred twenty-four".