540436411 has 2 divisors, whose sum is σ = 540436412. Its totient is φ = 540436410.

The previous prime is 540436387. The next prime is 540436417. The reversal of 540436411 is 114634045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540436411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540436411.

It is not a weakly prime, because it can be changed into another prime (540436417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270218205 + 270218206.

It is an arithmetic number, because the mean of its divisors is an integer number (270218206).

Almost surely, 2^540436411 is an apocalyptic number.

540436411 is a deficient number, since it is larger than the sum of its proper divisors (1).

540436411 is an equidigital number, since it uses as much as digits as its factorization.

540436411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 540436411 is about 23247.2882504605. The cubic root of 540436411 is about 814.5445965952.

The spelling of 540436411 in words is "five hundred forty million, four hundred thirty-six thousand, four hundred eleven".