440479365205 has 16 divisors (see below), whose sum is σ = 577541409408. Its totient is φ = 319840920000.

The previous prime is 440479365197. The next prime is 440479365229. The reversal of 440479365205 is 502563974044.

It is not a de Polignac number, because 440479365205 - 2³ = 440479365197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6311346 + ... + 6380755.

It is an arithmetic number, because the mean of its divisors is an integer number (36096338088).

Almost surely, 2^440479365205 is an apocalyptic number.

It is an amenable number.

440479365205 is a deficient number, since it is larger than the sum of its proper divisors (137062044203).

440479365205 is a wasteful number, since it uses less digits than its factorization.

440479365205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12692748.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 440479365205 in words is "four hundred forty billion, four hundred seventy-nine million, three hundred sixty-five thousand, two hundred five".