240460606109 has 2 divisors, whose sum is σ = 240460606110. Its totient is φ = 240460606108.

The previous prime is 240460606097. The next prime is 240460606249. The reversal of 240460606109 is 901606064042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122384527225 + 118076078884 = 349835^2 + 343622^2 .

It is a cyclic number.

It is not a de Polignac number, because 240460606109 - 2⁴ = 240460606093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240460606909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120230303054 + 120230303055.

It is an arithmetic number, because the mean of its divisors is an integer number (120230303055).

Almost surely, 2^240460606109 is an apocalyptic number.

It is an amenable number.

240460606109 is a deficient number, since it is larger than the sum of its proper divisors (1).

240460606109 is an equidigital number, since it uses as much as digits as its factorization.

240460606109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 240460606109 in words is "two hundred forty billion, four hundred sixty million, six hundred six thousand, one hundred nine".