540348311 has 2 divisors, whose sum is σ = 540348312. Its totient is φ = 540348310.

The previous prime is 540348301. The next prime is 540348323. The reversal of 540348311 is 113843045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540348311 - 2¹⁸ = 540086167 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540348301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270174155 + 270174156.

It is an arithmetic number, because the mean of its divisors is an integer number (270174156).

Almost surely, 2^540348311 is an apocalyptic number.

540348311 is a deficient number, since it is larger than the sum of its proper divisors (1).

540348311 is an equidigital number, since it uses as much as digits as its factorization.

540348311 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 29.

The square root of 540348311 is about 23245.3933285716. The cubic root of 540348311 is about 814.5003328130.

The spelling of 540348311 in words is "five hundred forty million, three hundred forty-eight thousand, three hundred eleven".