540118 has 4 divisors (see below), whose sum is σ = 810180. Its totient is φ = 270058.

The previous prime is 540101. The next prime is 540119. The reversal of 540118 is 811045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 811045 = 5 ⋅162209.

It is a junction number, because it is equal to n+sod(n) for n = 540095 and 540104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540119) 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 as a sum of consecutive naturals, namely, 135028 + ... + 135031.

It is an arithmetic number, because the mean of its divisors is an integer number (202545).

2⁵⁴⁰¹¹⁸ is an apocalyptic number.

540118 is a deficient number, since it is larger than the sum of its proper divisors (270062).

540118 is a wasteful number, since it uses less digits than its factorization.

540118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270061.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 540118 is about 734.9272072797. The cubic root of 540118 is about 81.4384595710.

The spelling of 540118 in words is "five hundred forty thousand, one hundred eighteen".