440843042448 has 120 divisors (see below), whose sum is σ = 1330357872480. Its totient is φ = 135818104320.

The previous prime is 440843042417. The next prime is 440843042459. The reversal of 440843042448 is 844240348044.

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 23 ways as a sum of consecutive naturals, for example, 1852786 + ... + 2077137.

It is an arithmetic number, because the mean of its divisors is an integer number (11086315604).

Almost surely, 2^440843042448 is an apocalyptic number.

440843042448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

440843042448 is an abundant number, since it is smaller than the sum of its proper divisors (889514830032).

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

440843042448 is a wasteful number, since it uses less digits than its factorization.

440843042448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929997 (or 3929988 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 45.

The spelling of 440843042448 in words is "four hundred forty billion, eight hundred forty-three million, forty-two thousand, four hundred forty-eight".