340334 has 4 divisors (see below), whose sum is σ = 510504. Its totient is φ = 170166.

The previous prime is 340321. The next prime is 340337. The reversal of 340334 is 433043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433043 = 13 ⋅33311.

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 (340337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85082 + ... + 85085.

It is an arithmetic number, because the mean of its divisors is an integer number (127626).

2³⁴⁰³³⁴ is an apocalyptic number.

340334 is a deficient number, since it is larger than the sum of its proper divisors (170170).

340334 is a wasteful number, since it uses less digits than its factorization.

340334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170169.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 340334 is about 583.3815218191. The cubic root of 340334 is about 69.8181675355.

Adding to 340334 its reverse (433043), we get a palindrome (773377).

The spelling of 340334 in words is "three hundred forty thousand, three hundred thirty-four".