540416040068 has 12 divisors (see below), whose sum is σ = 945762004992. Its totient is φ = 270198324360.

The previous prime is 540416040067. The next prime is 540416040071. The reversal of 540416040068 is 860040614045.

It is not an unprimeable number, because it can be changed into a prime (540416040067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297780 + ... + 2522027.

It is an arithmetic number, because the mean of its divisors is an integer number (78813500416).

Almost surely, 2^540416040068 is an apocalyptic number.

It is an amenable number.

540416040068 is a deficient number, since it is larger than the sum of its proper divisors (405345964924).

540416040068 is a wasteful number, since it uses less digits than its factorization.

540416040068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847842 (or 4847840 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 540416040068 in words is "five hundred forty billion, four hundred sixteen million, forty thousand, sixty-eight".