340190 has 8 divisors (see below), whose sum is σ = 612360. Its totient is φ = 136072.

The previous prime is 340183. The next prime is 340201. The reversal of 340190 is 91043.

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

It is a super-2 number, since 2×340190² = 231458472200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17000 + ... + 17019.

It is an arithmetic number, because the mean of its divisors is an integer number (76545).

2³⁴⁰¹⁹⁰ is an apocalyptic number.

340190 is a deficient number, since it is larger than the sum of its proper divisors (272170).

340190 is a wasteful number, since it uses less digits than its factorization.

340190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34026.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 340190 is about 583.2580903854. The cubic root of 340190 is about 69.8083191372.

The spelling of 340190 in words is "three hundred forty thousand, one hundred ninety".