243332422 has 8 divisors (see below), whose sum is σ = 365065272. Its totient is φ = 121644000.

The previous prime is 243332371. The next prime is 243332443. The reversal of 243332422 is 224233342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 13422 + ... + 25822.

It is an arithmetic number, because the mean of its divisors is an integer number (45633159).

Almost surely, 2^243332422 is an apocalyptic number.

243332422 is a deficient number, since it is larger than the sum of its proper divisors (121732850).

243332422 is a wasteful number, since it uses less digits than its factorization.

243332422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214.

The product of its digits is 6912, while the sum is 25.

The square root of 243332422 is about 15599.1160647006. The cubic root of 243332422 is about 624.3095710134.

Adding to 243332422 its reverse (224233342), we get a palindrome (467565764).

The spelling of 243332422 in words is "two hundred forty-three million, three hundred thirty-two thousand, four hundred twenty-two".