243022324 has 12 divisors (see below), whose sum is σ = 443780064. Its totient is φ = 116228024.

The previous prime is 243022313. The next prime is 243022337. The reversal of 243022324 is 423220342.

It is a junction number, because it is equal to n+sod(n) for n = 243022295 and 243022304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320682 + ... + 1320865.

It is an arithmetic number, because the mean of its divisors is an integer number (36981672).

Almost surely, 2^243022324 is an apocalyptic number.

It is an amenable number.

243022324 is a deficient number, since it is larger than the sum of its proper divisors (200757740).

243022324 is a wasteful number, since it uses less digits than its factorization.

243022324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641574 (or 2641572 counting only the distinct ones).

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

The square root of 243022324 is about 15589.1732943091. The cubic root of 243022324 is about 624.0442557095.

Adding to 243022324 its reverse (423220342), we get a palindrome (666242666).

The spelling of 243022324 in words is "two hundred forty-three million, twenty-two thousand, three hundred twenty-four".