243623104206 has 16 divisors (see below), whose sum is σ = 487270843344. Its totient is φ = 81203595584.

The previous prime is 243623104199. The next prime is 243623104237. The reversal of 243623104206 is 602401326342.

243623104206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 896631 + ... + 1136306.

It is an arithmetic number, because the mean of its divisors is an integer number (30454427709).

Almost surely, 2^243623104206 is an apocalyptic number.

243623104206 is an abundant number, since it is smaller than the sum of its proper divisors (243647739138).

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

243623104206 is a wasteful number, since it uses less digits than its factorization.

243623104206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052915.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 243623104206 in words is "two hundred forty-three billion, six hundred twenty-three million, one hundred four thousand, two hundred six".