441423312 has 80 divisors (see below), whose sum is σ = 1249533120. Its totient is φ = 133171200.

The previous prime is 441423293. The next prime is 441423317. The reversal of 441423312 is 213324144.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441423317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125514 + ... + 128982.

It is an arithmetic number, because the mean of its divisors is an integer number (15619164).

Almost surely, 2^441423312 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 441423312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624766560).

441423312 is an abundant number, since it is smaller than the sum of its proper divisors (808109808).

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

441423312 is a wasteful number, since it uses less digits than its factorization.

441423312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3726 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 441423312 is about 21010.0764396515. The cubic root of 441423312 is about 761.4097288053.

Adding to 441423312 its reverse (213324144), we get a palindrome (654747456).

The spelling of 441423312 in words is "four hundred forty-one million, four hundred twenty-three thousand, three hundred twelve".