240564067 has 2 divisors, whose sum is σ = 240564068. Its totient is φ = 240564066.

The previous prime is 240564029. The next prime is 240564083. The reversal of 240564067 is 760465042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240564067 is a prime.

It is not a weakly prime, because it can be changed into another prime (240564167) 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, 120282033 + 120282034.

It is an arithmetic number, because the mean of its divisors is an integer number (120282034).

Almost surely, 2^240564067 is an apocalyptic number.

240564067 is a deficient number, since it is larger than the sum of its proper divisors (1).

240564067 is an equidigital number, since it uses as much as digits as its factorization.

240564067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 240564067 is about 15510.1278847081. The cubic root of 240564067 is about 621.9329778592.

The spelling of 240564067 in words is "two hundred forty million, five hundred sixty-four thousand, sixty-seven".