206622403432 has 16 divisors (see below), whose sum is σ = 387513607140. Its totient is φ = 103285441536.

The previous prime is 206622403417. The next prime is 206622403511. The reversal of 206622403432 is 234304226602.

206622403432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 184070173156 + 22552230276 = 429034^2 + 150174^2 .

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, 3185913 + ... + 3250120.

Almost surely, 2^206622403432 is an apocalyptic number.

It is an amenable number.

206622403432 is a deficient number, since it is larger than the sum of its proper divisors (180891203708).

206622403432 is a wasteful number, since it uses less digits than its factorization.

206622403432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440052 (or 6440048 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 206622403432 in words is "two hundred six billion, six hundred twenty-two million, four hundred three thousand, four hundred thirty-two".