340102211 has 4 divisors (see below), whose sum is σ = 344199912. Its totient is φ = 336004512.

The previous prime is 340102201. The next prime is 340102229. The reversal of 340102211 is 112201043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112201043 = 733 ⋅153071.

It is a cyclic number.

It is not a de Polignac number, because 340102211 - 2¹⁰ = 340101187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340102201) 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 3 ways as a sum of consecutive naturals, for example, 2048726 + ... + 2048891.

It is an arithmetic number, because the mean of its divisors is an integer number (86049978).

Almost surely, 2^340102211 is an apocalyptic number.

340102211 is a deficient number, since it is larger than the sum of its proper divisors (4097701).

340102211 is an equidigital number, since it uses as much as digits as its factorization.

340102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097700.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 340102211 is about 18441.8602911962. The cubic root of 340102211 is about 698.0231373846.

Adding to 340102211 its reverse (112201043), we get a palindrome (452303254).

The spelling of 340102211 in words is "three hundred forty million, one hundred two thousand, two hundred eleven".