340166 has 8 divisors (see below), whose sum is σ = 512904. Its totient is φ = 169200.

The previous prime is 340129. The next prime is 340169. The reversal of 340166 is 661043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266 + ... + 866.

It is an arithmetic number, because the mean of its divisors is an integer number (64113).

2³⁴⁰¹⁶⁶ is an apocalyptic number.

340166 is a deficient number, since it is larger than the sum of its proper divisors (172738).

340166 is a wasteful number, since it uses less digits than its factorization.

340166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 340166 is about 583.2375159401. The cubic root of 340166 is about 69.8066774673.

The spelling of 340166 in words is "three hundred forty thousand, one hundred sixty-six".