340166211 has 48 divisors (see below), whose sum is σ = 579667200. Its totient is φ = 173638080.

The previous prime is 340166191. The next prime is 340166237. The reversal of 340166211 is 112661043.

It is not a de Polignac number, because 340166211 - 2¹⁰ = 340165187 is a prime.

It is a super-2 number, since 2×340166211² = 231426102212193042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340166011) 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 in 47 ways as a sum of consecutive naturals, for example, 148785 + ... + 151053.

It is an arithmetic number, because the mean of its divisors is an integer number (12076400).

Almost surely, 2^340166211 is an apocalyptic number.

340166211 is a deficient number, since it is larger than the sum of its proper divisors (239500989).

340166211 is a wasteful number, since it uses less digits than its factorization.

340166211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360 (or 2349 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 340166211 is about 18443.5953924391. The cubic root of 340166211 is about 698.0669190062.

The spelling of 340166211 in words is "three hundred forty million, one hundred sixty-six thousand, two hundred eleven".