8209322530 has 32 divisors (see below), whose sum is σ = 14885519040. Its totient is φ = 3259652160.

The previous prime is 8209322519. The next prime is 8209322557. The reversal of 8209322530 is 352239028.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789465 + ... + 799795.

It is an arithmetic number, because the mean of its divisors is an integer number (465172470).

Almost surely, 2^8209322530 is an apocalyptic number.

8209322530 is a deficient number, since it is larger than the sum of its proper divisors (6676196510).

8209322530 is a wasteful number, since it uses less digits than its factorization.

8209322530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10914.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 8209322530 is about 90605.3118200031. The cubic root of 8209322530 is about 2017.2935792292.

The spelling of 8209322530 in words is "eight billion, two hundred nine million, three hundred twenty-two thousand, five hundred thirty".