4440032241440 has 48 divisors (see below), whose sum is σ = 10489719619512. Its totient is φ = 1775988609024.

The previous prime is 4440032241419. The next prime is 4440032241443. The reversal of 4440032241440 is 441422300444.

It can be written as a sum of positive squares in 4 ways, for example, as 4088985471376 + 351046770064 = 2022124^2 + 592492^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4440032241397 and 4440032241406.

It is not an unprimeable number, because it can be changed into a prime (4440032241443) 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 7 ways as a sum of consecutive naturals, for example, 15683222 + ... + 15963818.

Almost surely, 2^{4440032241440} is an apocalyptic number.

4440032241440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4440032241440 is an abundant number, since it is smaller than the sum of its proper divisors (6049687378072).

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

4440032241440 is a wasteful number, since it uses less digits than its factorization.

4440032241440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379509 (or 379501 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4440032241440 its reverse (441422300444), we get a palindrome (4881454541884).

The spelling of 4440032241440 in words is "four trillion, four hundred forty billion, thirty-two million, two hundred forty-one thousand, four hundred forty".