44010144 has 144 divisors (see below), whose sum is σ = 135331560. Its totient is φ = 13516800.

The previous prime is 44010133. The next prime is 44010181. The reversal of 44010144 is 44101044.

It can be written as a sum of positive squares in 4 ways, for example, as 43401744 + 608400 = 6588^2 + 780^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435694 + ... + 435794.

Almost surely, 2^44010144 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 44010144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67665780).

44010144 is an abundant number, since it is smaller than the sum of its proper divisors (91321416).

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

44010144 is a wasteful number, since it uses less digits than its factorization.

44010144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 44010144 is about 6634.0141694151. The cubic root of 44010144 is about 353.0619616400.

Adding to 44010144 its reverse (44101044), we get a palindrome (88111188).

The spelling of 44010144 in words is "forty-four million, ten thousand, one hundred forty-four".