2440318259 has 2 divisors, whose sum is σ = 2440318260. Its totient is φ = 2440318258.

The previous prime is 2440318253. The next prime is 2440318271. The reversal of 2440318259 is 9528130442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2440318259 - 2⁸ = 2440318003 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440318253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220159129 + 1220159130.

It is an arithmetic number, because the mean of its divisors is an integer number (1220159130).

Almost surely, 2^2440318259 is an apocalyptic number.

2440318259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440318259 is an equidigital number, since it uses as much as digits as its factorization.

2440318259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2440318259 is about 49399.5775184363. The cubic root of 2440318259 is about 1346.3216297427.

The spelling of 2440318259 in words is "two billion, four hundred forty million, three hundred eighteen thousand, two hundred fifty-nine".