4404444444032 has 128 divisors (see below), whose sum is σ = 9473753390400. Its totient is φ = 2032223846400.

The previous prime is 4404444444031. The next prime is 4404444444107. The reversal of 4404444444032 is 2304444444044.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404444444031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22539644 + ... + 22734212.

Almost surely, 2^{4404444444032} 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 4404444444032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4736876695200).

4404444444032 is an abundant number, since it is smaller than the sum of its proper divisors (5069308946368).

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

4404444444032 is a wasteful number, since it uses less digits than its factorization.

4404444444032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194804 (or 194792 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 41.

Adding to 4404444444032 its reverse (2304444444044), we get a palindrome (6708888888076).

The spelling of 4404444444032 in words is "four trillion, four hundred four billion, four hundred forty-four million, four hundred forty-four thousand, thirty-two".