243323032 has 16 divisors (see below), whose sum is σ = 458143200. Its totient is φ = 121151520.

The previous prime is 243323027. The next prime is 243323033. The reversal of 243323032 is 230323342.

It is a junction number, because it is equal to n+sod(n) for n = 243322994 and 243323012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243323033) 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, 61719 + ... + 65542.

It is an arithmetic number, because the mean of its divisors is an integer number (28633950).

Almost surely, 2^243323032 is an apocalyptic number.

It is an amenable number.

243323032 is a deficient number, since it is larger than the sum of its proper divisors (214820168).

243323032 is a wasteful number, since it uses less digits than its factorization.

243323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127506 (or 127502 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 243323032 is about 15598.8150832042. The cubic root of 243323032 is about 624.3015403774.

Adding to 243323032 its reverse (230323342), we get a palindrome (473646374).

The spelling of 243323032 in words is "two hundred forty-three million, three hundred twenty-three thousand, thirty-two".