8320228067 has 4 divisors (see below), whose sum is σ = 8320639176. Its totient is φ = 8319816960.

The previous prime is 8320228051. The next prime is 8320228121. The reversal of 8320228067 is 7608220238.

8320228067 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.

It is a cyclic number.

It is not a de Polignac number, because 8320228067 - 2⁴ = 8320228051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8320228067.

It is not an unprimeable number, because it can be changed into a prime (8320228027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173534 + ... + 216227.

It is an arithmetic number, because the mean of its divisors is an integer number (2080159794).

Almost surely, 2^8320228067 is an apocalyptic number.

8320228067 is a deficient number, since it is larger than the sum of its proper divisors (411109).

8320228067 is a wasteful number, since it uses less digits than its factorization.

8320228067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411108.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 8320228067 is about 91215.2841743093. The cubic root of 8320228067 is about 2026.3373225534.

The spelling of 8320228067 in words is "eight billion, three hundred twenty million, two hundred twenty-eight thousand, sixty-seven".