540816168 has 32 divisors (see below), whose sum is σ = 1353844800. Its totient is φ = 180031488.

The previous prime is 540816163. The next prime is 540816191. The reversal of 540816168 is 861618045.

It is not an unprimeable number, because it can be changed into a prime (540816163) 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 7 ways as a sum of consecutive naturals, for example, 3805 + ... + 33107.

It is an arithmetic number, because the mean of its divisors is an integer number (42307650).

Almost surely, 2^540816168 is an apocalyptic number.

It is an amenable number.

540816168 is an abundant number, since it is smaller than the sum of its proper divisors (813028632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540816168 is a wasteful number, since it uses less digits than its factorization.

540816168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30081 (or 30077 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 540816168 is about 23255.4545859676. The cubic root of 540816168 is about 814.7353415689.

The spelling of 540816168 in words is "five hundred forty million, eight hundred sixteen thousand, one hundred sixty-eight".