441440413232 has 160 divisors (see below), whose sum is σ = 1067958312960. Its totient is φ = 172115850240.

The previous prime is 441440413157. The next prime is 441440413241. The reversal of 441440413232 is 232314044144.

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, 30305183 + ... + 30319745.

It is an arithmetic number, because the mean of its divisors is an integer number (6674739456).

Almost surely, 2^441440413232 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 441440413232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533979156480).

441440413232 is an abundant number, since it is smaller than the sum of its proper divisors (626517899728).

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

441440413232 is a wasteful number, since it uses less digits than its factorization.

441440413232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14891 (or 14885 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 441440413232 its reverse (232314044144), we get a palindrome (673754457376).

The spelling of 441440413232 in words is "four hundred forty-one billion, four hundred forty million, four hundred thirteen thousand, two hundred thirty-two".