4440441140 has 48 divisors (see below), whose sum is σ = 10213938000. Its totient is φ = 1614047232.

The previous prime is 4440441101. The next prime is 4440441143. The reversal of 4440441140 is 411440444.

It can be written as a sum of positive squares in 8 ways, for example, as 159617956 + 4280823184 = 12634^2 + 65428^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440441143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215315 + ... + 235034.

It is an arithmetic number, because the mean of its divisors is an integer number (212790375).

Almost surely, 2^4440441140 is an apocalyptic number.

It is an amenable number.

4440441140 is an abundant number, since it is smaller than the sum of its proper divisors (5773496860).

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

4440441140 is a wasteful number, since it uses less digits than its factorization.

4440441140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450404 (or 450402 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 4440441140 is about 66636.6351191295. The cubic root of 4440441140 is about 1643.6475847076.

Adding to 4440441140 its reverse (411440444), we get a palindrome (4851881584).

The spelling of 4440441140 in words is "four billion, four hundred forty million, four hundred forty-one thousand, one hundred forty".