540544120405024 has 24 divisors (see below), whose sum is σ = 1064550851110908. Its totient is φ = 270181999488000.

The previous prime is 540544120404997. The next prime is 540544120405057. The reversal of 540544120405024 is 420504021445045.

It can be written as a sum of positive squares in 2 ways, for example, as 540105966432400 + 438153972624 = 23240180^2 + 661932^2 .

It is a super-2 number, since 2×540544120405024² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2814299797 + ... + 2814491860.

Almost surely, 2^{540544120405024} is an apocalyptic number.

It is an amenable number.

540544120405024 is a deficient number, since it is larger than the sum of its proper divisors (524006730705884).

540544120405024 is a wasteful number, since it uses less digits than its factorization.

540544120405024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5628794668 (or 5628794660 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 540544120405024 in words is "five hundred forty trillion, five hundred forty-four billion, one hundred twenty million, four hundred five thousand, twenty-four".