540490267 has 2 divisors, whose sum is σ = 540490268. Its totient is φ = 540490266.

The previous prime is 540490261. The next prime is 540490297. The reversal of 540490267 is 762094045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540490267 - 2²³ = 532101659 is a prime.

It is not a weakly prime, because it can be changed into another prime (540490261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270245133 + 270245134.

It is an arithmetic number, because the mean of its divisors is an integer number (270245134).

Almost surely, 2^540490267 is an apocalyptic number.

540490267 is a deficient number, since it is larger than the sum of its proper divisors (1).

540490267 is an equidigital number, since it uses as much as digits as its factorization.

540490267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 540490267 is about 23248.4465502536. The cubic root of 540490267 is about 814.5716529123.

The spelling of 540490267 in words is "five hundred forty million, four hundred ninety thousand, two hundred sixty-seven".