206233256 has 16 divisors (see below), whose sum is σ = 409433940. Its totient is φ = 97050880.

The previous prime is 206233243. The next prime is 206233309. The reversal of 206233256 is 652332602.

206233256 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 202492900 + 3740356 = 14230^2 + 1934^2 .

It is a super-5 number, since 5×206233256⁵ (a number of 43 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758075 + ... + 758346.

Almost surely, 2^206233256 is an apocalyptic number.

It is an amenable number.

206233256 is a deficient number, since it is larger than the sum of its proper divisors (203200684).

206233256 is a wasteful number, since it uses less digits than its factorization.

206233256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516444 (or 1516440 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 206233256 is about 14360.8236532589. The cubic root of 206233256 is about 590.8168862667.

Adding to 206233256 its reverse (652332602), we get a palindrome (858565858).

The spelling of 206233256 in words is "two hundred six million, two hundred thirty-three thousand, two hundred fifty-six".