4440320224 has 12 divisors (see below), whose sum is σ = 8741880504. Its totient is φ = 2220160096.

The previous prime is 4440320221. The next prime is 4440320281. The reversal of 4440320224 is 4220230444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440320221) by changing a digit.

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 as a sum of consecutive naturals, namely, 69379972 + ... + 69380035.

It is an arithmetic number, because the mean of its divisors is an integer number (728490042).

Almost surely, 2^4440320224 is an apocalyptic number.

It is an amenable number.

4440320224 is a deficient number, since it is larger than the sum of its proper divisors (4301560280).

4440320224 is a wasteful number, since it uses less digits than its factorization.

4440320224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138760017 (or 138760009 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 4440320224 is about 66635.7278342482. The cubic root of 4440320224 is about 1643.6326653869.

Adding to 4440320224 its reverse (4220230444), we get a palindrome (8660550668).

The spelling of 4440320224 in words is "four billion, four hundred forty million, three hundred twenty thousand, two hundred twenty-four".