340194 has 24 divisors (see below), whose sum is σ = 714960. Its totient is φ = 107880.

The previous prime is 340183. The next prime is 340201. The reversal of 340194 is 491043.

340194 = 45² + 46² + ... + 103².

It is a self number, because there is not a number n which added to its sum of digits gives 340194.

It is an unprimeable number.

340194 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5737 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (29790).

2³⁴⁰¹⁹⁴ is an apocalyptic number.

340194 is an abundant number, since it is smaller than the sum of its proper divisors (374766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340194 is a wasteful number, since it uses less digits than its factorization.

340194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 340194 is about 583.2615193890. The cubic root of 340194 is about 69.8085927413.

The spelling of 340194 in words is "three hundred forty thousand, one hundred ninety-four".