206383038436 has 9 divisors (see below), whose sum is σ = 361171907299. Its totient is φ = 103191064924.

The previous prime is 206383038397. The next prime is 206383038451. The reversal of 206383038436 is 634830383602.

The square root of 206383038436 is 454294.

It is a perfect power (a square), and thus also a powerful number.

206383038436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 795015 + ... + 1022161.

Almost surely, 2^206383038436 is an apocalyptic number.

206383038436 is the 454294-th square number.

It is an amenable number.

206383038436 is a deficient number, since it is larger than the sum of its proper divisors (154788868863).

206383038436 is an frugal number, since it uses more digits than its factorization.

206383038436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454298 (or 227149 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 206383038436 in words is "two hundred six billion, three hundred eighty-three million, thirty-eight thousand, four hundred thirty-six".