441320232304 has 80 divisors (see below), whose sum is σ = 983324795328. Its totient is φ = 187955675136.

The previous prime is 441320232281. The next prime is 441320232317. The reversal of 441320232304 is 403232023144.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21108384 + ... + 21129280.

Almost surely, 2^441320232304 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 441320232304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491662397664).

441320232304 is an abundant number, since it is smaller than the sum of its proper divisors (542004563024).

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

441320232304 is a wasteful number, since it uses less digits than its factorization.

441320232304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22082 (or 22076 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 441320232304 its reverse (403232023144), we get a palindrome (844552255448).

The spelling of 441320232304 in words is "four hundred forty-one billion, three hundred twenty million, two hundred thirty-two thousand, three hundred four".