163233316 has 12 divisors (see below), whose sum is σ = 290341660. Its totient is φ = 80278560.

The previous prime is 163233251. The next prime is 163233319. The reversal of 163233316 is 613332361.

It can be written as a sum of positive squares in 2 ways, for example, as 13660416 + 149572900 = 3696^2 + 12230^2 .

It is not an unprimeable number, because it can be changed into a prime (163233319) 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, 334251 + ... + 334738.

Almost surely, 2^163233316 is an apocalyptic number.

It is an amenable number.

163233316 is a deficient number, since it is larger than the sum of its proper divisors (127108344).

163233316 is a wasteful number, since it uses less digits than its factorization.

163233316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669054 (or 669052 counting only the distinct ones).

The product of its digits is 5832, while the sum is 28.

The square root of 163233316 is about 12776.2794271259. The cubic root of 163233316 is about 546.5160671480.

Adding to 163233316 its reverse (613332361), we get a palindrome (776565677).

The spelling of 163233316 in words is "one hundred sixty-three million, two hundred thirty-three thousand, three hundred sixteen".