163314306 has 80 divisors (see below), whose sum is σ = 389530944. Its totient is φ = 51026976.

The previous prime is 163314299. The next prime is 163314311. The reversal of 163314306 is 603413361.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 163314306.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 197065 + ... + 197891.

Almost surely, 2^163314306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163314306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194765472).

163314306 is an abundant number, since it is smaller than the sum of its proper divisors (226216638).

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

163314306 is a wasteful number, since it uses less digits than its factorization.

163314306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 163314306 is about 12779.4485796532. The cubic root of 163314306 is about 546.6064388503.

Adding to 163314306 its reverse (603413361), we get a palindrome (766727667).

The spelling of 163314306 in words is "one hundred sixty-three million, three hundred fourteen thousand, three hundred six".