1005244224 has 28 divisors (see below), whose sum is σ = 2659709184. Its totient is φ = 335081344.

The previous prime is 1005244189. The next prime is 1005244241. The reversal of 1005244224 is 4224425001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1005244194 and 1005244203.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2617632 + ... + 2618015.

Almost surely, 2^1005244224 is an apocalyptic number.

It is an amenable number.

1005244224 is an abundant number, since it is smaller than the sum of its proper divisors (1654464960).

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

1005244224 is an equidigital number, since it uses as much as digits as its factorization.

1005244224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235662 (or 5235652 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 1005244224 is about 31705.5866370581. The cubic root of 1005244224 is about 1001.7450277735.

Adding to 1005244224 its reverse (4224425001), we get a palindrome (5229669225).

The spelling of 1005244224 in words is "one billion, five million, two hundred forty-four thousand, two hundred twenty-four".