440080776352 has 96 divisors (see below), whose sum is σ = 1016038598400. Its totient is φ = 183696414720.

The previous prime is 440080776349. The next prime is 440080776353. The reversal of 440080776352 is 253677080044.

It is not an unprimeable number, because it can be changed into a prime (440080776353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5461218 + ... + 5541214.

It is an arithmetic number, because the mean of its divisors is an integer number (10583735400).

Almost surely, 2^440080776352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 440080776352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508019299200).

440080776352 is an abundant number, since it is smaller than the sum of its proper divisors (575957822048).

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

440080776352 is a wasteful number, since it uses less digits than its factorization.

440080776352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80654 (or 80646 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 440080776352 in words is "four hundred forty billion, eighty million, seven hundred seventy-six thousand, three hundred fifty-two".