44441226544 has 120 divisors (see below), whose sum is σ = 102939567696. Its totient is φ = 18460992000.

The previous prime is 44441226541. The next prime is 44441226569. The reversal of 44441226544 is 44562214444.

It is a junction number, because it is equal to n+sod(n) for n = 44441226497 and 44441226506.

It is not an unprimeable number, because it can be changed into a prime (44441226541) 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 23 ways as a sum of consecutive naturals, for example, 2533227 + ... + 2550709.

Almost surely, 2^44441226544 is an apocalyptic number.

44441226544 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44441226544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51469783848).

44441226544 is an abundant number, since it is smaller than the sum of its proper divisors (58498341152).

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

44441226544 is a wasteful number, since it uses less digits than its factorization.

44441226544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17627 (or 17610 counting only the distinct ones).

The product of its digits is 491520, while the sum is 40.

The spelling of 44441226544 in words is "forty-four billion, four hundred forty-one million, two hundred twenty-six thousand, five hundred forty-four".