243430244011 has 8 divisors (see below), whose sum is σ = 245982594384. Its totient is φ = 240884878080.

The previous prime is 243430243951. The next prime is 243430244039. The reversal of 243430244011 is 110442034342.

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

It is a cyclic number.

It is not a de Polignac number, because 243430244011 - 2⁹ = 243430243499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243430248011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676025 + ... + 1815466.

It is an arithmetic number, because the mean of its divisors is an integer number (30747824298).

Almost surely, 2^243430244011 is an apocalyptic number.

243430244011 is a deficient number, since it is larger than the sum of its proper divisors (2552350373).

243430244011 is a wasteful number, since it uses less digits than its factorization.

243430244011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492221.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 243430244011 its reverse (110442034342), we get a palindrome (353872278353).

The spelling of 243430244011 in words is "two hundred forty-three billion, four hundred thirty million, two hundred forty-four thousand, eleven".