44000040444 has 24 divisors (see below), whose sum is σ = 102684798720. Its totient is φ = 14664103344.

The previous prime is 44000040443. The next prime is 44000040463. The reversal of 44000040444 is 44404000044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44000040443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250314 + ... + 388145.

It is an arithmetic number, because the mean of its divisors is an integer number (4278533280).

Almost surely, 2^44000040444 is an apocalyptic number.

It is an amenable number.

44000040444 is an abundant number, since it is smaller than the sum of its proper divisors (58684758276).

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

44000040444 is a wasteful number, since it uses less digits than its factorization.

44000040444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644209 (or 644207 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 44000040444 its reverse (44404000044), we get a palindrome (88404040488).

The spelling of 44000040444 in words is "forty-four billion, forty thousand, four hundred forty-four".