441223230 has 64 divisors (see below), whose sum is σ = 1214834688. Its totient is φ = 100465920.

The previous prime is 441223213. The next prime is 441223243. The reversal of 441223230 is 32322144.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 441223197 and 441223206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53034 + ... + 60786.

It is an arithmetic number, because the mean of its divisors is an integer number (18981792).

Almost surely, 2^441223230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441223230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607417344).

441223230 is an abundant number, since it is smaller than the sum of its proper divisors (773611458).

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

441223230 is a wasteful number, since it uses less digits than its factorization.

441223230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8041.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 441223230 is about 21005.3143275696. The cubic root of 441223230 is about 761.2946711419.

Adding to 441223230 its reverse (32322144), we get a palindrome (473545374).

The spelling of 441223230 in words is "four hundred forty-one million, two hundred twenty-three thousand, two hundred thirty".