4440240535555 has 16 divisors (see below), whose sum is σ = 5813849136384. Its totient is φ = 3228615501280.

The previous prime is 4440240535547. The next prime is 4440240535579. The reversal of 4440240535555 is 5555350420444.

4440240535555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4440240535555 - 2³ = 4440240535547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7853617 + ... + 8399986.

It is an arithmetic number, because the mean of its divisors is an integer number (363365571024).

Almost surely, 2^{4440240535555} is an apocalyptic number.

4440240535555 is a deficient number, since it is larger than the sum of its proper divisors (1373608600829).

4440240535555 is a wasteful number, since it uses less digits than its factorization.

4440240535555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258586.

The product of its (nonzero) digits is 4800000, while the sum is 46.

Adding to 4440240535555 its reverse (5555350420444), we get a palindrome (9995590955999).

The spelling of 4440240535555 in words is "four trillion, four hundred forty billion, two hundred forty million, five hundred thirty-five thousand, five hundred fifty-five".