340075 has 12 divisors (see below), whose sum is σ = 430528. Its totient is φ = 266400.

The previous prime is 340073. The next prime is 340079. The reversal of 340075 is 570043.

It is not a de Polignac number, because 340075 - 2¹ = 340073 is a prime.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

340075 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (340073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1414 + ... + 1636.

2³⁴⁰⁰⁷⁵ is an apocalyptic number.

340075 is a deficient number, since it is larger than the sum of its proper divisors (90453).

340075 is a wasteful number, since it uses less digits than its factorization.

340075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 340075 is about 583.1594979077. The cubic root of 340075 is about 69.8004521006.

The spelling of 340075 in words is "three hundred forty thousand, seventy-five".