540264322219 has 2 divisors, whose sum is σ = 540264322220. Its totient is φ = 540264322218.

The previous prime is 540264322217. The next prime is 540264322277. The reversal of 540264322219 is 912223462045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540264322219 - 2¹ = 540264322217 is a prime.

It is a super-2 number, since 2×540264322219² (a number of 24 digits) contains 22 as substring.

Together with 540264322217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (540264322217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270132161109 + 270132161110.

It is an arithmetic number, because the mean of its divisors is an integer number (270132161110).

Almost surely, 2^540264322219 is an apocalyptic number.

540264322219 is a deficient number, since it is larger than the sum of its proper divisors (1).

540264322219 is an equidigital number, since it uses as much as digits as its factorization.

540264322219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 540264322219 in words is "five hundred forty billion, two hundred sixty-four million, three hundred twenty-two thousand, two hundred nineteen".