440800848040 has 32 divisors (see below), whose sum is σ = 1133487895680. Its totient is φ = 151131719232.

The previous prime is 440800848023. The next prime is 440800848083. The reversal of 440800848040 is 40848008044.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 440800847984 and 440800848002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787144092 + ... + 787144651.

It is an arithmetic number, because the mean of its divisors is an integer number (35421496740).

Almost surely, 2^440800848040 is an apocalyptic number.

440800848040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440800848040 is an abundant number, since it is smaller than the sum of its proper divisors (692687047640).

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

440800848040 is a wasteful number, since it uses less digits than its factorization.

440800848040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574288761 (or 1574288757 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 440800848040 in words is "four hundred forty billion, eight hundred million, eight hundred forty-eight thousand, forty".