206112232 has 8 divisors (see below), whose sum is σ = 386460450. Its totient is φ = 103056112.

The previous prime is 206112217. The next prime is 206112239. The reversal of 206112232 is 232211602.

It can be written as a sum of positive squares in only one way, i.e., 197852356 + 8259876 = 14066^2 + 2874^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (206112239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12882007 + ... + 12882022.

Almost surely, 2^206112232 is an apocalyptic number.

It is an amenable number.

206112232 is a deficient number, since it is larger than the sum of its proper divisors (180348218).

206112232 is a wasteful number, since it uses less digits than its factorization.

206112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25764035 (or 25764031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 206112232 is about 14356.6093490072. The cubic root of 206112232 is about 590.7012938294.

Adding to 206112232 its reverse (232211602), we get a palindrome (438323834).

The spelling of 206112232 in words is "two hundred six million, one hundred twelve thousand, two hundred thirty-two".