243327332 has 6 divisors (see below), whose sum is σ = 425822838. Its totient is φ = 121663664.

The previous prime is 243327311. The next prime is 243327361. The reversal of 243327332 is 233723342.

It can be written as a sum of positive squares in only one way, i.e., 230553856 + 12773476 = 15184^2 + 3574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 243327295 and 243327304.

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 as a sum of consecutive naturals, namely, 30415913 + ... + 30415920.

It is an arithmetic number, because the mean of its divisors is an integer number (70970473).

Almost surely, 2^243327332 is an apocalyptic number.

It is an amenable number.

243327332 is a deficient number, since it is larger than the sum of its proper divisors (182495506).

243327332 is a wasteful number, since it uses less digits than its factorization.

243327332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60831837 (or 60831835 counting only the distinct ones).

The product of its digits is 18144, while the sum is 29.

The square root of 243327332 is about 15598.9529135772. The cubic root of 243327332 is about 624.3052179041.

The spelling of 243327332 in words is "two hundred forty-three million, three hundred twenty-seven thousand, three hundred thirty-two".