4440120255398 has 16 divisors (see below), whose sum is σ = 6882775870464. Its totient is φ = 2146023110280.

The previous prime is 4440120255379. The next prime is 4440120255449. The reversal of 4440120255398 is 8935520210444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40314140 + ... + 40424127.

It is an arithmetic number, because the mean of its divisors is an integer number (430173491904).

Almost surely, 2^{4440120255398} is an apocalyptic number.

4440120255398 is a deficient number, since it is larger than the sum of its proper divisors (2442655615066).

4440120255398 is a wasteful number, since it uses less digits than its factorization.

4440120255398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80739187.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 4440120255398 in words is "four trillion, four hundred forty billion, one hundred twenty million, two hundred fifty-five thousand, three hundred ninety-eight".