441389564260 has 96 divisors (see below), whose sum is σ = 975627878400. Its totient is φ = 167413454208.

The previous prime is 441389564183. The next prime is 441389564267. The reversal of 441389564260 is 62465983144.

It is a junction number, because it is equal to n+sod(n) for n = 441389564198 and 441389564207.

It is not an unprimeable number, because it can be changed into a prime (441389564267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99253357 + ... + 99257803.

It is an arithmetic number, because the mean of its divisors is an integer number (10162790400).

Almost surely, 2^441389564260 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 441389564260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487813939200).

441389564260 is an abundant number, since it is smaller than the sum of its proper divisors (534238314140).

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

441389564260 is a wasteful number, since it uses less digits than its factorization.

441389564260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305 (or 6303 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 441389564260 in words is "four hundred forty-one billion, three hundred eighty-nine million, five hundred sixty-four thousand, two hundred sixty".