2401310209 has 2 divisors, whose sum is σ = 2401310210. Its totient is φ = 2401310208.

The previous prime is 2401310159. The next prime is 2401310227. The reversal of 2401310209 is 9020131042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1891815025 + 509495184 = 43495^2 + 22572^2 .

It is a cyclic number.

It is not a de Polignac number, because 2401310209 - 2⁷ = 2401310081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2401310209.

It is not a weakly prime, because it can be changed into another prime (2401310279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200655104 + 1200655105.

It is an arithmetic number, because the mean of its divisors is an integer number (1200655105).

Almost surely, 2^2401310209 is an apocalyptic number.

It is an amenable number.

2401310209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401310209 is an equidigital number, since it uses as much as digits as its factorization.

2401310209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2401310209 is about 49003.1652957235. The cubic root of 2401310209 is about 1339.1094939188.

The spelling of 2401310209 in words is "two billion, four hundred one million, three hundred ten thousand, two hundred nine".