5441440332040 has 64 divisors (see below), whose sum is σ = 12580052554800. Its totient is φ = 2116753809408.

The previous prime is 5441440332017. The next prime is 5441440332047. The reversal of 5441440332040 is 402330441445.

It can be written as a sum of positive squares in 8 ways, for example, as 4396477981284 + 1044962350756 = 2096778^2 + 1022234^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5441440331987 and 5441440332005.

It is not an unprimeable number, because it can be changed into a prime (5441440332047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2287452 + ... + 4014388.

Almost surely, 2^{5441440332040} 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 5441440332040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6290026277400).

5441440332040 is an abundant number, since it is smaller than the sum of its proper divisors (7138612222760).

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

5441440332040 is a wasteful number, since it uses less digits than its factorization.

5441440332040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729114 (or 1729110 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 5441440332040 its reverse (402330441445), we get a palindrome (5843770773485).

The spelling of 5441440332040 in words is "five trillion, four hundred forty-one billion, four hundred forty million, three hundred thirty-two thousand, forty".