540393367 has 2 divisors, whose sum is σ = 540393368. Its totient is φ = 540393366.

The previous prime is 540393361. The next prime is 540393379. The reversal of 540393367 is 763393045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540393367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540393361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270196683 + 270196684.

It is an arithmetic number, because the mean of its divisors is an integer number (270196684).

Almost surely, 2^540393367 is an apocalyptic number.

540393367 is a deficient number, since it is larger than the sum of its proper divisors (1).

540393367 is an equidigital number, since it uses as much as digits as its factorization.

540393367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 40.

The square root of 540393367 is about 23246.3624466281. The cubic root of 540393367 is about 814.5229707463.

The spelling of 540393367 in words is "five hundred forty million, three hundred ninety-three thousand, three hundred sixty-seven".