163233416 has 32 divisors (see below), whose sum is σ = 310353600. Its totient is φ = 80481600.

The previous prime is 163233409. The next prime is 163233419. The reversal of 163233416 is 614332361.

It is not an unprimeable number, because it can be changed into a prime (163233419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196490 + ... + 197318.

It is an arithmetic number, because the mean of its divisors is an integer number (9698550).

Almost surely, 2^163233416 is an apocalyptic number.

It is an amenable number.

163233416 is a deficient number, since it is larger than the sum of its proper divisors (147120184).

163233416 is a wasteful number, since it uses less digits than its factorization.

163233416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149 (or 1145 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 163233416 is about 12776.2833406277. The cubic root of 163233416 is about 546.5161787502.

Adding to 163233416 its reverse (614332361), we get a palindrome (777565777).

The spelling of 163233416 in words is "one hundred sixty-three million, two hundred thirty-three thousand, four hundred sixteen".