243310252422 has 8 divisors (see below), whose sum is σ = 486620504856. Its totient is φ = 81103417472.

The previous prime is 243310252411. The next prime is 243310252463. The reversal of 243310252422 is 224252013342.

243310252422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

243310252422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 243310252422.

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, 20275854363 + ... + 20275854374.

It is an arithmetic number, because the mean of its divisors is an integer number (60827563107).

Almost surely, 2^243310252422 is an apocalyptic number.

243310252422 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.

243310252422 is a wasteful number, since it uses less digits than its factorization.

243310252422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40551708742.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 243310252422 its reverse (224252013342), we get a palindrome (467562265764).

The spelling of 243310252422 in words is "two hundred forty-three billion, three hundred ten million, two hundred fifty-two thousand, four hundred twenty-two".