540032433277 has 2 divisors, whose sum is σ = 540032433278. Its totient is φ = 540032433276.

The previous prime is 540032433233. The next prime is 540032433313. The reversal of 540032433277 is 772334230045.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 525582950841 + 14449482436 = 724971^2 + 120206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540032433277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540032433377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270016216638 + 270016216639.

It is an arithmetic number, because the mean of its divisors is an integer number (270016216639).

Almost surely, 2^540032433277 is an apocalyptic number.

It is an amenable number.

540032433277 is a deficient number, since it is larger than the sum of its proper divisors (1).

540032433277 is an equidigital number, since it uses as much as digits as its factorization.

540032433277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 40.

The spelling of 540032433277 in words is "five hundred forty billion, thirty-two million, four hundred thirty-three thousand, two hundred seventy-seven".