540065333452 has 12 divisors (see below), whose sum is σ = 949863653200. Its totient is φ = 268675718256.

The previous prime is 540065333411. The next prime is 540065333453. The reversal of 540065333452 is 254333560045.

It is not an unprimeable number, because it can be changed into a prime (540065333453) 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, 339236223 + ... + 339237814.

Almost surely, 2^540065333452 is an apocalyptic number.

It is an amenable number.

540065333452 is a deficient number, since it is larger than the sum of its proper divisors (409798319748).

540065333452 is a wasteful number, since it uses less digits than its factorization.

540065333452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678474240 (or 678474238 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 540065333452 its reverse (254333560045), we get a palindrome (794398893497).

The spelling of 540065333452 in words is "five hundred forty billion, sixty-five million, three hundred thirty-three thousand, four hundred fifty-two".