540264322319 has 2 divisors, whose sum is σ = 540264322320. Its totient is φ = 540264322318.

The previous prime is 540264322277. The next prime is 540264322469. The reversal of 540264322319 is 913223462045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540264322319 - 2²⁸ = 539995886863 is a prime.

It is a super-2 number, since 2×540264322319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540264322219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270132161159 + 270132161160.

It is an arithmetic number, because the mean of its divisors is an integer number (270132161160).

Almost surely, 2^540264322319 is an apocalyptic number.

540264322319 is a deficient number, since it is larger than the sum of its proper divisors (1).

540264322319 is an equidigital number, since it uses as much as digits as its factorization.

540264322319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 540264322319 in words is "five hundred forty billion, two hundred sixty-four million, three hundred twenty-two thousand, three hundred nineteen".