340199211 has 16 divisors (see below), whose sum is σ = 497064960. Its totient is φ = 205252320.

The previous prime is 340199183. The next prime is 340199213. The reversal of 340199211 is 112991043.

It is not a de Polignac number, because 340199211 - 2¹⁷ = 340068139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340199213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15756 + ... + 30473.

It is an arithmetic number, because the mean of its divisors is an integer number (31066560).

Almost surely, 2^340199211 is an apocalyptic number.

340199211 is a deficient number, since it is larger than the sum of its proper divisors (156865749).

340199211 is a wasteful number, since it uses less digits than its factorization.

340199211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46466.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 340199211 is about 18444.4899902383. The cubic root of 340199211 is about 698.0894917590.

The spelling of 340199211 in words is "three hundred forty million, one hundred ninety-nine thousand, two hundred eleven".