2560324313 has 4 divisors (see below), whose sum is σ = 2560425780. Its totient is φ = 2560222848.

The previous prime is 2560324289. The next prime is 2560324337. The reversal of 2560324313 is 3134230652.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (2560324289) and next prime (2560324337).

It can be written as a sum of positive squares in 2 ways, for example, as 241709209 + 2318615104 = 15547^2 + 48152^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560324313 - 2¹⁰ = 2560323289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2560324343) 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 in 3 ways as a sum of consecutive naturals, for example, 19853 + ... + 74261.

It is an arithmetic number, because the mean of its divisors is an integer number (640106445).

Almost surely, 2^2560324313 is an apocalyptic number.

It is an amenable number.

2560324313 is a deficient number, since it is larger than the sum of its proper divisors (101467).

2560324313 is an equidigital number, since it uses as much as digits as its factorization.

2560324313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101466.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2560324313 is about 50599.6473604313. The cubic root of 2560324313 is about 1368.0385223427.

Adding to 2560324313 its reverse (3134230652), we get a palindrome (5694554965).

The spelling of 2560324313 in words is "two billion, five hundred sixty million, three hundred twenty-four thousand, three hundred thirteen".