340135206 has 8 divisors (see below), whose sum is σ = 680270424. Its totient is φ = 113378400.

The previous prime is 340135199. The next prime is 340135219. The reversal of 340135206 is 602531043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

340135206 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 28344595 + ... + 28344606.

It is an arithmetic number, because the mean of its divisors is an integer number (85033803).

Almost surely, 2^340135206 is an apocalyptic number.

340135206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340135206 is a wasteful number, since it uses less digits than its factorization.

340135206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56689206.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 340135206 is about 18442.7548376049. The cubic root of 340135206 is about 698.0457095486.

Adding to 340135206 its reverse (602531043), we get a palindrome (942666249).

The spelling of 340135206 in words is "three hundred forty million, one hundred thirty-five thousand, two hundred six".