540510379 has 2 divisors, whose sum is σ = 540510380. Its totient is φ = 540510378.

The previous prime is 540510353. The next prime is 540510401. The reversal of 540510379 is 973015045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540510379 - 2⁷ = 540510251 is a prime.

It is not a weakly prime, because it can be changed into another prime (540510479) 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, 270255189 + 270255190.

It is an arithmetic number, because the mean of its divisors is an integer number (270255190).

Almost surely, 2^540510379 is an apocalyptic number.

540510379 is a deficient number, since it is larger than the sum of its proper divisors (1).

540510379 is an equidigital number, since it uses as much as digits as its factorization.

540510379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 540510379 is about 23248.8790912594. The cubic root of 540510379 is about 814.5817563701.

The spelling of 540510379 in words is "five hundred forty million, five hundred ten thousand, three hundred seventy-nine".