540208684 has 12 divisors (see below), whose sum is σ = 995121400. Its totient is φ = 255888288.

The previous prime is 540208679. The next prime is 540208717. The reversal of 540208684 is 486802045.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3553929 + ... + 3554080.

Almost surely, 2^540208684 is an apocalyptic number.

It is an amenable number.

540208684 is a deficient number, since it is larger than the sum of its proper divisors (454912716).

540208684 is a wasteful number, since it uses less digits than its factorization.

540208684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108032 (or 7108030 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 540208684 is about 23242.3898082792. The cubic root of 540208684 is about 814.4301706400.

The spelling of 540208684 in words is "five hundred forty million, two hundred eight thousand, six hundred eighty-four".