8201321339 has 8 divisors (see below), whose sum is σ = 8719788528. Its totient is φ = 7686858240.

The previous prime is 8201321309. The next prime is 8201321371. The reversal of 8201321339 is 9331231028.

8201321339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8201321339 - 2⁸ = 8201321083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8201321309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996797 + ... + 1004990.

It is an arithmetic number, because the mean of its divisors is an integer number (1089973566).

Almost surely, 2^8201321339 is an apocalyptic number.

8201321339 is a deficient number, since it is larger than the sum of its proper divisors (518467189).

8201321339 is a wasteful number, since it uses less digits than its factorization.

8201321339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002045.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 8201321339 is about 90561.1469615972. The cubic root of 8201321339 is about 2016.6379831936.

The spelling of 8201321339 in words is "eight billion, two hundred one million, three hundred twenty-one thousand, three hundred thirty-nine".