540508268 has 12 divisors (see below), whose sum is σ = 1001530152. Its totient is φ = 254356800.

The previous prime is 540508193. The next prime is 540508291. The reversal of 540508268 is 862805045.

It is an unprimeable number.

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, 3974258 + ... + 3974393.

It is an arithmetic number, because the mean of its divisors is an integer number (83460846).

Almost surely, 2^540508268 is an apocalyptic number.

It is an amenable number.

540508268 is a deficient number, since it is larger than the sum of its proper divisors (461021884).

540508268 is a wasteful number, since it uses less digits than its factorization.

540508268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948672 (or 7948670 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 540508268 is about 23248.8336911769. The cubic root of 540508268 is about 814.5806959006.

The spelling of 540508268 in words is "five hundred forty million, five hundred eight thousand, two hundred sixty-eight".