340041 has 8 divisors (see below), whose sum is σ = 488320. Its totient is φ = 209232.

The previous prime is 340037. The next prime is 340049. The reversal of 340041 is 140043.

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

It is not a de Polignac number, because 340041 - 2² = 340037 is a prime.

It is a Duffinian number.

It is a Curzon number.

340041 is a lucky number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 339999 and 340026.

It is not an unprimeable number, because it can be changed into a prime (340049) 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 7 ways as a sum of consecutive naturals, for example, 4321 + ... + 4398.

It is an arithmetic number, because the mean of its divisors is an integer number (61040).

2³⁴⁰⁰⁴¹ is an apocalyptic number.

It is an amenable number.

340041 is a deficient number, since it is larger than the sum of its proper divisors (148279).

340041 is a wasteful number, since it uses less digits than its factorization.

340041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8735.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 340041 is about 583.1303456347. The cubic root of 340041 is about 69.7981258545.

Adding to 340041 its reverse (140043), we get a palindrome (480084).

The spelling of 340041 in words is "three hundred forty thousand, forty-one", and thus it is an iban number.