340514 has 8 divisors (see below), whose sum is σ = 516780. Its totient is φ = 168256.

The previous prime is 340481. The next prime is 340519. The reversal of 340514 is 415043.

It can be written as a sum of positive squares in 2 ways, for example, as 339889 + 625 = 583^2 + 25^2 .

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 340492 and 340501.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 340514.

It is not an unprimeable number, because it can be changed into a prime (340519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779 + ... + 1134.

2³⁴⁰⁵¹⁴ is an apocalyptic number.

340514 is a deficient number, since it is larger than the sum of its proper divisors (176266).

340514 is a wasteful number, since it uses less digits than its factorization.

340514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 340514 is about 583.5357743961. The cubic root of 340514 is about 69.8304741277.

Adding to 340514 its reverse (415043), we get a palindrome (755557).

Subtracting 340514 from its reverse (415043), we obtain a square (74529 = 273²).

The spelling of 340514 in words is "three hundred forty thousand, five hundred fourteen".