243422032 has 20 divisors (see below), whose sum is σ = 539006176. Its totient is φ = 104323680.

The previous prime is 243422021. The next prime is 243422083. The reversal of 243422032 is 230224342.

243422032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243421994 and 243422012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086594 + ... + 1086817.

Almost surely, 2^243422032 is an apocalyptic number.

It is an amenable number.

243422032 is an abundant number, since it is smaller than the sum of its proper divisors (295584144).

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

243422032 is a wasteful number, since it uses less digits than its factorization.

243422032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173426 (or 2173420 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 243422032 is about 15601.9880784469. The cubic root of 243422032 is about 624.3861980328.

Adding to 243422032 its reverse (230224342), we get a palindrome (473646374).

The spelling of 243422032 in words is "two hundred forty-three million, four hundred twenty-two thousand, thirty-two".