340214211 has 24 divisors (see below), whose sum is σ = 502873280. Its totient is φ = 221584896.

The previous prime is 340214201. The next prime is 340214249. The reversal of 340214211 is 112412043.

It is not a de Polignac number, because 340214211 - 2¹¹ = 340212163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340214201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66501 + ... + 71433.

Almost surely, 2^340214211 is an apocalyptic number.

340214211 is a deficient number, since it is larger than the sum of its proper divisors (162659069).

340214211 is a wasteful number, since it uses less digits than its factorization.

340214211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 340214211 is about 18444.8966112581. The cubic root of 340214211 is about 698.0997516187.

Adding to 340214211 its reverse (112412043), we get a palindrome (452626254).

The spelling of 340214211 in words is "three hundred forty million, two hundred fourteen thousand, two hundred eleven".