163223116 has 18 divisors (see below), whose sum is σ = 332276028. Its totient is φ = 69952680.

The previous prime is 163223101. The next prime is 163223131. The reversal of 163223116 is 611322361.

163223116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (163223101) and next prime (163223131).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 416190 + ... + 416581.

Almost surely, 2^163223116 is an apocalyptic number.

It is an amenable number.

163223116 is an abundant number, since it is smaller than the sum of its proper divisors (169052912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163223116 is a wasteful number, since it uses less digits than its factorization.

163223116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832789 (or 832780 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 163223116 is about 12775.8802436466. The cubic root of 163223116 is about 546.5046834834.

Adding to 163223116 its reverse (611322361), we get a palindrome (774545477).

The spelling of 163223116 in words is "one hundred sixty-three million, two hundred twenty-three thousand, one hundred sixteen".