8529840326 has 48 divisors (see below), whose sum is σ = 15278527152. Its totient is φ = 3559046400.

The previous prime is 8529840323. The next prime is 8529840349. The reversal of 8529840326 is 6230489258.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8529840323) 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 23 ways as a sum of consecutive naturals, for example, 2195906 + ... + 2199786.

It is an arithmetic number, because the mean of its divisors is an integer number (318302649).

Almost surely, 2^8529840326 is an apocalyptic number.

8529840326 is a deficient number, since it is larger than the sum of its proper divisors (6748686826).

8529840326 is a wasteful number, since it uses less digits than its factorization.

8529840326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 8529840326 is about 92357.1346783777. The cubic root of 8529840326 is about 2043.2129561977.

The spelling of 8529840326 in words is "eight billion, five hundred twenty-nine million, eight hundred forty thousand, three hundred twenty-six".