540466275066 has 32 divisors (see below), whose sum is σ = 1094980239360. Its totient is φ = 177815664624.

The previous prime is 540466275043. The next prime is 540466275079. The reversal of 540466275066 is 660572664045.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244311 + ... + 1621493.

It is an arithmetic number, because the mean of its divisors is an integer number (34218132480).

Almost surely, 2^540466275066 is an apocalyptic number.

540466275066 is an abundant number, since it is smaller than the sum of its proper divisors (554513964294).

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

540466275066 is a wasteful number, since it uses less digits than its factorization.

540466275066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380290.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 540466275066 in words is "five hundred forty billion, four hundred sixty-six million, two hundred seventy-five thousand, sixty-six".