340875 has 32 divisors (see below), whose sum is σ = 636480. Its totient is φ = 180000.

The previous prime is 340859. The next prime is 340877. The reversal of 340875 is 578043.

It is not a de Polignac number, because 340875 - 2⁴ = 340859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

340875 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (340877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3325 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (19890).

2³⁴⁰⁸⁷⁵ is an apocalyptic number.

340875 is a deficient number, since it is larger than the sum of its proper divisors (295605).

340875 is a wasteful number, since it uses less digits than its factorization.

340875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 340875 is about 583.8450136809. The cubic root of 340875 is about 69.8551426171.

The spelling of 340875 in words is "three hundred forty thousand, eight hundred seventy-five".