340197 has 24 divisors (see below), whose sum is σ = 544608. Its totient is φ = 187200.

The previous prime is 340183. The next prime is 340201. The reversal of 340197 is 791043.

It is not a de Polignac number, because 340197 - 2¹⁰ = 339173 is a prime.

It is a nialpdrome in base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340197.

It is not an unprimeable number, because it can be changed into a prime (340117) 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, 5547 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (22692).

2³⁴⁰¹⁹⁷ is an apocalyptic number.

It is an amenable number.

340197 is a deficient number, since it is larger than the sum of its proper divisors (204411).

340197 is a wasteful number, since it uses less digits than its factorization.

340197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 340197 is about 583.2640911285. The cubic root of 340197 is about 69.8087979430.

The spelling of 340197 in words is "three hundred forty thousand, one hundred ninety-seven".