44044000803840 has 352 divisors, whose sum is σ = 141310552965120. Its totient is φ = 11708563193856.

The previous prime is 44044000803833. The next prime is 44044000803853. The reversal of 44044000803840 is 4830800044044.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7169783809 + ... + 7169789951.

It is an arithmetic number, because the mean of its divisors is an integer number (401450434560).

Almost surely, 2^{44044000803840} is an apocalyptic number.

44044000803840 is a gapful number since it is divisible by the number (40) 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 44044000803840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70655276482560).

44044000803840 is an abundant number, since it is smaller than the sum of its proper divisors (97266552161280).

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

44044000803840 is a wasteful number, since it uses less digits than its factorization.

44044000803840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547 (or 7529 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 39.

Adding to 44044000803840 its reverse (4830800044044), we get a palindrome (48874800847884).

The spelling of 44044000803840 in words is "forty-four trillion, forty-four billion, eight hundred three thousand, eight hundred forty".