340849271 has 16 divisors (see below), whose sum is σ = 394632000. Its totient is φ = 288365568.

The previous prime is 340849237. The next prime is 340849279. The reversal of 340849271 is 172948043.

It is a cyclic number.

It is not a de Polignac number, because 340849271 - 2⁶ = 340849207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340849279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179495 + ... + 181383.

It is an arithmetic number, because the mean of its divisors is an integer number (24664500).

Almost surely, 2^340849271 is an apocalyptic number.

340849271 is a deficient number, since it is larger than the sum of its proper divisors (53782729).

340849271 is a wasteful number, since it uses less digits than its factorization.

340849271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 340849271 is about 18462.1036450346. The cubic root of 340849271 is about 698.5338503418.

The spelling of 340849271 in words is "three hundred forty million, eight hundred forty-nine thousand, two hundred seventy-one".