8280334321 has 4 divisors (see below), whose sum is σ = 9463239232. Its totient is φ = 7097429412.

The previous prime is 8280334289. The next prime is 8280334333. The reversal of 8280334321 is 1234330828.

8280334321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8280334321 - 2⁵ = 8280334289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8280334921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591452445 + ... + 591452458.

It is an arithmetic number, because the mean of its divisors is an integer number (2365809808).

Almost surely, 2^8280334321 is an apocalyptic number.

It is an amenable number.

8280334321 is a deficient number, since it is larger than the sum of its proper divisors (1182904911).

8280334321 is a wasteful number, since it uses less digits than its factorization.

8280334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182904910.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 8280334321 is about 90996.3423495692. The cubic root of 8280334321 is about 2023.0935119359.

The spelling of 8280334321 in words is "eight billion, two hundred eighty million, three hundred thirty-four thousand, three hundred twenty-one".