340241 has 4 divisors (see below), whose sum is σ = 371184. Its totient is φ = 309300.

The previous prime is 340237. The next prime is 340261. The reversal of 340241 is 142043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340241 - 2² = 340237 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (340201) 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, 15455 + ... + 15476.

It is an arithmetic number, because the mean of its divisors is an integer number (92796).

2³⁴⁰²⁴¹ is an apocalyptic number.

It is an amenable number.

340241 is a deficient number, since it is larger than the sum of its proper divisors (30943).

340241 is a wasteful number, since it uses less digits than its factorization.

340241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30942.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 340241 is about 583.3018086720. The cubic root of 340241 is about 69.8118074294.

Adding to 340241 its reverse (142043), we get a palindrome (482284).

It can be divided in two parts, 3402 and 41, that added together give a palindrome (3443).

The spelling of 340241 in words is "three hundred forty thousand, two hundred forty-one", and thus it is an iban number.