540354041 has 2 divisors, whose sum is σ = 540354042. Its totient is φ = 540354040.

The previous prime is 540354029. The next prime is 540354049. The reversal of 540354041 is 140453045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 520068025 + 20286016 = 22805^2 + 4504^2 .

It is a cyclic number.

It is not a de Polignac number, because 540354041 - 2¹⁸ = 540091897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540354041.

It is not a weakly prime, because it can be changed into another prime (540354049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270177020 + 270177021.

It is an arithmetic number, because the mean of its divisors is an integer number (270177021).

Almost surely, 2^540354041 is an apocalyptic number.

It is an amenable number.

540354041 is a deficient number, since it is larger than the sum of its proper divisors (1).

540354041 is an equidigital number, since it uses as much as digits as its factorization.

540354041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 540354041 is about 23245.5165784716. The cubic root of 540354041 is about 814.5032118636.

The spelling of 540354041 in words is "five hundred forty million, three hundred fifty-four thousand, forty-one".