8244573321 has 16 divisors (see below), whose sum is σ = 11153151360. Its totient is φ = 5416266240.

The previous prime is 8244573229. The next prime is 8244573331. The reversal of 8244573321 is 1233754428.

It is not a de Polignac number, because 8244573321 - 2⁷ = 8244573193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8244573321.

It is not an unprimeable number, because it can be changed into a prime (8244573331) 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, 475635 + ... + 492663.

It is an arithmetic number, because the mean of its divisors is an integer number (697071960).

Almost surely, 2^8244573321 is an apocalyptic number.

It is an amenable number.

8244573321 is a deficient number, since it is larger than the sum of its proper divisors (2908578039).

8244573321 is a wasteful number, since it uses less digits than its factorization.

8244573321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19376.

The product of its digits is 161280, while the sum is 39.

The square root of 8244573321 is about 90799.6328241475. The cubic root of 8244573321 is about 2020.1768724810.

The spelling of 8244573321 in words is "eight billion, two hundred forty-four million, five hundred seventy-three thousand, three hundred twenty-one".