540264211 has 2 divisors, whose sum is σ = 540264212. Its totient is φ = 540264210.

The previous prime is 540264209. The next prime is 540264217. The reversal of 540264211 is 112462045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540264211 - 2¹ = 540264209 is a prime.

Together with 540264209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (540264217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270132105 + 270132106.

It is an arithmetic number, because the mean of its divisors is an integer number (270132106).

Almost surely, 2^540264211 is an apocalyptic number.

540264211 is a deficient number, since it is larger than the sum of its proper divisors (1).

540264211 is an equidigital number, since it uses as much as digits as its factorization.

540264211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 540264211 is about 23243.5842976078. The cubic root of 540264211 is about 814.4580742484.

The spelling of 540264211 in words is "five hundred forty million, two hundred sixty-four thousand, two hundred eleven".