243046341 has 6 divisors (see below), whose sum is σ = 351066950. Its totient is φ = 162030888.

The previous prime is 243046339. The next prime is 243046367. The reversal of 243046341 is 143640342.

243046341 is a `hidden beast` number, since 24 + 3 + 0 + 4 + 634 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 170302500 + 72743841 = 13050^2 + 8529^2 .

It is not a de Polignac number, because 243046341 - 2¹ = 243046339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243042341) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13502566 + ... + 13502583.

Almost surely, 2^243046341 is an apocalyptic number.

It is an amenable number.

243046341 is a deficient number, since it is larger than the sum of its proper divisors (108020609).

243046341 is a wasteful number, since it uses less digits than its factorization.

243046341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27005155 (or 27005152 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 243046341 is about 15589.9435855297. The cubic root of 243046341 is about 624.0648123631.

Adding to 243046341 its reverse (143640342), we get a palindrome (386686683).

The spelling of 243046341 in words is "two hundred forty-three million, forty-six thousand, three hundred forty-one".