44344441552 has 20 divisors (see below), whose sum is σ = 86056624836. Its totient is φ = 22136280320.

The previous prime is 44344441481. The next prime is 44344441553. The reversal of 44344441552 is 25514444344.

It can be written as a sum of positive squares in 2 ways, for example, as 2170069056 + 42174372496 = 46584^2 + 205364^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44344441553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2236099 + ... + 2255842.

Almost surely, 2^44344441552 is an apocalyptic number.

It is an amenable number.

44344441552 is a deficient number, since it is larger than the sum of its proper divisors (41712183284).

44344441552 is a wasteful number, since it uses less digits than its factorization.

44344441552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4492566 (or 4492560 counting only the distinct ones).

The product of its digits is 614400, while the sum is 40.

Adding to 44344441552 its reverse (25514444344), we get a palindrome (69858885896).

The spelling of 44344441552 in words is "forty-four billion, three hundred forty-four million, four hundred forty-one thousand, five hundred fifty-two".