540330463 has 2 divisors, whose sum is σ = 540330464. Its totient is φ = 540330462.

The previous prime is 540330367. The next prime is 540330473. The reversal of 540330463 is 364033045.

540330463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540330463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540330473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270165231 + 270165232.

It is an arithmetic number, because the mean of its divisors is an integer number (270165232).

Almost surely, 2^540330463 is an apocalyptic number.

540330463 is a deficient number, since it is larger than the sum of its proper divisors (1).

540330463 is an equidigital number, since it uses as much as digits as its factorization.

540330463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 540330463 is about 23245.0094213790. The cubic root of 540330463 is about 814.4913649173.

The spelling of 540330463 in words is "five hundred forty million, three hundred thirty thousand, four hundred sixty-three".