243432442204 has 12 divisors (see below), whose sum is σ = 486864884464. Its totient is φ = 104328189504.

The previous prime is 243432442193. The next prime is 243432442213. The reversal of 243432442204 is 402244234342.

243432442204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

243432442204 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 243432442204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4347007869 + ... + 4347007924.

Almost surely, 2^243432442204 is an apocalyptic number.

It is an amenable number.

243432442204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243432442204 is a wasteful number, since it uses less digits than its factorization.

243432442204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8694015804 (or 8694015802 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 243432442204 its reverse (402244234342), we get a palindrome (645676676546).

The spelling of 243432442204 in words is "two hundred forty-three billion, four hundred thirty-two million, four hundred forty-two thousand, two hundred four".