540164071 has 2 divisors, whose sum is σ = 540164072. Its totient is φ = 540164070.

The previous prime is 540164047. The next prime is 540164077. The reversal of 540164071 is 170461045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540164071 - 2¹³ = 540155879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540164077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270082035 + 270082036.

It is an arithmetic number, because the mean of its divisors is an integer number (270082036).

Almost surely, 2^540164071 is an apocalyptic number.

540164071 is a deficient number, since it is larger than the sum of its proper divisors (1).

540164071 is an equidigital number, since it uses as much as digits as its factorization.

540164071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 540164071 is about 23241.4300549686. The cubic root of 540164071 is about 814.4077501850.

The spelling of 540164071 in words is "five hundred forty million, one hundred sixty-four thousand, seventy-one".