540082 has 12 divisors (see below), whose sum is σ = 840078. Its totient is φ = 260400.

The previous prime is 540079. The next prime is 540101. The reversal of 540082 is 280045.

It is a happy number.

540082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 423801 + 116281 = 651^2 + 341^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1782 + ... + 2062.

2⁵⁴⁰⁰⁸² is an apocalyptic number.

540082 is a deficient number, since it is larger than the sum of its proper divisors (299996).

540082 is a wasteful number, since it uses less digits than its factorization.

540082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 540082 is about 734.9027146500. The cubic root of 540082 is about 81.4366501826.

The spelling of 540082 in words is "five hundred forty thousand, eighty-two".