243344104 has 16 divisors (see below), whose sum is σ = 472004100. Its totient is φ = 117476352.

The previous prime is 243344093. The next prime is 243344107. The reversal of 243344104 is 401443342.

It can be written as a sum of positive squares in 2 ways, for example, as 224940004 + 18404100 = 14998^2 + 4290^2 .

It is not an unprimeable number, because it can be changed into a prime (243344107) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 524217 + ... + 524680.

Almost surely, 2^243344104 is an apocalyptic number.

It is an amenable number.

243344104 is a deficient number, since it is larger than the sum of its proper divisors (228659996).

243344104 is a wasteful number, since it uses less digits than its factorization.

243344104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048932 (or 1048928 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 243344104 is about 15599.4905045005. The cubic root of 243344104 is about 624.3195615545.

Adding to 243344104 its reverse (401443342), we get a palindrome (644787446).

The spelling of 243344104 in words is "two hundred forty-three million, three hundred forty-four thousand, one hundred four".