206135324 has 12 divisors (see below), whose sum is σ = 361084248. Its totient is φ = 102968400.

The previous prime is 206135323. The next prime is 206135327. The reversal of 206135324 is 423531602.

It is a junction number, because it is equal to n+sod(n) for n = 206135293 and 206135302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206135323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20042 + ... + 28529.

It is an arithmetic number, because the mean of its divisors is an integer number (30090354).

Almost surely, 2^206135324 is an apocalyptic number.

It is an amenable number.

206135324 is a deficient number, since it is larger than the sum of its proper divisors (154948924).

206135324 is a wasteful number, since it uses less digits than its factorization.

206135324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49636 (or 49634 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 206135324 is about 14357.4135553727. The cubic root of 206135324 is about 590.7233529518.

Adding to 206135324 its reverse (423531602), we get a palindrome (629666926).

The spelling of 206135324 in words is "two hundred six million, one hundred thirty-five thousand, three hundred twenty-four".