540319099 has 2 divisors, whose sum is σ = 540319100. Its totient is φ = 540319098.

The previous prime is 540319051. The next prime is 540319139. The reversal of 540319099 is 990913045.

540319099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (540319139) can be obtained adding 540319099 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540319099 - 2⁹ = 540318587 is a prime.

It is not a weakly prime, because it can be changed into another prime (540319009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270159549 + 270159550.

It is an arithmetic number, because the mean of its divisors is an integer number (270159550).

Almost surely, 2^540319099 is an apocalyptic number.

540319099 is a deficient number, since it is larger than the sum of its proper divisors (1).

540319099 is an equidigital number, since it uses as much as digits as its factorization.

540319099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 540319099 is about 23244.7649805284. The cubic root of 540319099 is about 814.4856548655.

The spelling of 540319099 in words is "five hundred forty million, three hundred nineteen thousand, ninety-nine".