1044172568 has 16 divisors (see below), whose sum is σ = 1958489280. Its totient is φ = 521908768.

The previous prime is 1044172567. The next prime is 1044172603. The reversal of 1044172568 is 8652714401.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044172567) 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 3 ways as a sum of consecutive naturals, for example, 4730 + ... + 45942.

It is an arithmetic number, because the mean of its divisors is an integer number (122405580).

Almost surely, 2^1044172568 is an apocalyptic number.

It is an amenable number.

1044172568 is a deficient number, since it is larger than the sum of its proper divisors (914316712).

1044172568 is a wasteful number, since it uses less digits than its factorization.

1044172568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44386 (or 44382 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 1044172568 is about 32313.6591552241. The cubic root of 1044172568 is about 1014.5125561954.

Adding to 1044172568 its reverse (8652714401), we get a palindrome (9696886969).

The spelling of 1044172568 in words is "one billion, forty-four million, one hundred seventy-two thousand, five hundred sixty-eight".