540341 has 4 divisors (see below), whose sum is σ = 568800. Its totient is φ = 511884.

The previous prime is 540307. The next prime is 540343. The reversal of 540341 is 143045.

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 a de Polignac number, because none of the positive numbers 2^k-540341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14201 + ... + 14238.

It is an arithmetic number, because the mean of its divisors is an integer number (142200).

2⁵⁴⁰³⁴¹ is an apocalyptic number.

It is an amenable number.

540341 is a deficient number, since it is larger than the sum of its proper divisors (28459).

540341 is a wasteful number, since it uses less digits than its factorization.

540341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28458.

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

The square root of 540341 is about 735.0789073290. The cubic root of 540341 is about 81.4496659356.

Adding to 540341 its reverse (143045), we get a palindrome (683386).

The spelling of 540341 in words is "five hundred forty thousand, three hundred forty-one".