441771678848 has 256 divisors, whose sum is σ = 1011189484800. Its totient is φ = 190911873024.

The previous prime is 441771678781. The next prime is 441771678851. The reversal of 441771678848 is 848876177144.

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 31 ways as a sum of consecutive naturals, for example, 744977240 + ... + 744977832.

It is an arithmetic number, because the mean of its divisors is an integer number (3949958925).

Almost surely, 2^441771678848 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 441771678848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505594742400).

441771678848 is an abundant number, since it is smaller than the sum of its proper divisors (569417805952).

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

441771678848 is a wasteful number, since it uses less digits than its factorization.

441771678848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167 (or 1155 counting only the distinct ones).

The product of its digits is 67436544, while the sum is 65.

The spelling of 441771678848 in words is "four hundred forty-one billion, seven hundred seventy-one million, six hundred seventy-eight thousand, eight hundred forty-eight".