1044440224 has 12 divisors (see below), whose sum is σ = 2056241754. Its totient is φ = 522220096.

The previous prime is 1044440209. The next prime is 1044440227. The reversal of 1044440224 is 4220444401.

It can be written as a sum of positive squares in only one way, i.e., 1040707600 + 3732624 = 32260^2 + 1932^2 .

It is not an unprimeable number, because it can be changed into a prime (1044440227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16319347 + ... + 16319410.

Almost surely, 2^1044440224 is an apocalyptic number.

It is an amenable number.

1044440224 is a deficient number, since it is larger than the sum of its proper divisors (1011801530).

1044440224 is an equidigital number, since it uses as much as digits as its factorization.

1044440224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32638767 (or 32638759 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 1044440224 is about 32317.8004202019. The cubic root of 1044440224 is about 1014.5992331755.

Adding to 1044440224 its reverse (4220444401), we get a palindrome (5264884625).

The spelling of 1044440224 in words is "one billion, forty-four million, four hundred forty thousand, two hundred twenty-four".