163323232 has 24 divisors (see below), whose sum is σ = 321871536. Its totient is φ = 81578112.

The previous prime is 163323211. The next prime is 163323239. The reversal of 163323232 is 232323361.

It is a super-2 number, since 2×163323232² = 53348956221851648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163323197 and 163323206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163323239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39738 + ... + 43654.

It is an arithmetic number, because the mean of its divisors is an integer number (13411314).

Almost surely, 2^163323232 is an apocalyptic number.

It is an amenable number.

163323232 is a deficient number, since it is larger than the sum of its proper divisors (158548304).

163323232 is a wasteful number, since it uses less digits than its factorization.

163323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230 (or 5222 counting only the distinct ones).

The product of its digits is 3888, while the sum is 25.

The square root of 163323232 is about 12779.7978074772. The cubic root of 163323232 is about 546.6163969903.

Adding to 163323232 its reverse (232323361), we get a palindrome (395646593).

The spelling of 163323232 in words is "one hundred sixty-three million, three hundred twenty-three thousand, two hundred thirty-two".