4424441232 has 80 divisors (see below), whose sum is σ = 12196372160. Its totient is φ = 1378031616.

The previous prime is 4424441221. The next prime is 4424441237. The reversal of 4424441232 is 2321444244.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4424441232.

It is not an unprimeable number, because it can be changed into a prime (4424441237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33348 + ... + 99804.

It is an arithmetic number, because the mean of its divisors is an integer number (152454652).

Almost surely, 2^4424441232 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 4424441232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6098186080).

4424441232 is an abundant number, since it is smaller than the sum of its proper divisors (7771930928).

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

4424441232 is a wasteful number, since it uses less digits than its factorization.

4424441232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66560 (or 66554 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

The square root of 4424441232 is about 66516.4733881766. The cubic root of 4424441232 is about 1641.6710648970.

Adding to 4424441232 its reverse (2321444244), we get a palindrome (6745885476).

The spelling of 4424441232 in words is "four billion, four hundred twenty-four million, four hundred forty-one thousand, two hundred thirty-two".