243240324411 has 8 divisors (see below), whose sum is σ = 370651922944. Its totient is φ = 138994471080.

The previous prime is 243240324407. The next prime is 243240324413. The reversal of 243240324411 is 114423042342.

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

It is not a de Polignac number, because 243240324411 - 2² = 243240324407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243240324413) 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 7 ways as a sum of consecutive naturals, for example, 5791436275 + ... + 5791436316.

It is an arithmetic number, because the mean of its divisors is an integer number (46331490368).

Almost surely, 2^243240324411 is an apocalyptic number.

243240324411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

243240324411 is a deficient number, since it is larger than the sum of its proper divisors (127411598533).

243240324411 is a wasteful number, since it uses less digits than its factorization.

243240324411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11582872601.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 243240324411 its reverse (114423042342), we get a palindrome (357663366753).

The spelling of 243240324411 in words is "two hundred forty-three billion, two hundred forty million, three hundred twenty-four thousand, four hundred eleven".