330172422163 has 2 divisors, whose sum is σ = 330172422164. Its totient is φ = 330172422162.

The previous prime is 330172422089. The next prime is 330172422221. The reversal of 330172422163 is 361224271033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 330172422163 - 2²⁵ = 330138867731 is a prime.

It is not a weakly prime, because it can be changed into another prime (330172422863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165086211081 + 165086211082.

It is an arithmetic number, because the mean of its divisors is an integer number (165086211082).

Almost surely, 2^330172422163 is an apocalyptic number.

330172422163 is a deficient number, since it is larger than the sum of its proper divisors (1).

330172422163 is an equidigital number, since it uses as much as digits as its factorization.

330172422163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

Adding to 330172422163 its reverse (361224271033), we get a palindrome (691396693196).

The spelling of 330172422163 in words is "three hundred thirty billion, one hundred seventy-two million, four hundred twenty-two thousand, one hundred sixty-three".