8228156207 has 16 divisors (see below), whose sum is σ = 8726461920. Its totient is φ = 7736601600.

The previous prime is 8228156173. The next prime is 8228156219. The reversal of 8228156207 is 7026518228.

8228156207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8228156207 - 2²⁶ = 8161047343 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228156257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1430357 + ... + 1436097.

It is an arithmetic number, because the mean of its divisors is an integer number (545403870).

Almost surely, 2^8228156207 is an apocalyptic number.

8228156207 is a deficient number, since it is larger than the sum of its proper divisors (498305713).

8228156207 is a wasteful number, since it uses less digits than its factorization.

8228156207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6314.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 8228156207 is about 90709.1847995560. The cubic root of 8228156207 is about 2018.8350802970.

The spelling of 8228156207 in words is "eight billion, two hundred twenty-eight million, one hundred fifty-six thousand, two hundred seven".