2568316422 has 64 divisors (see below), whose sum is σ = 5919621120. Its totient is φ = 727687584.

The previous prime is 2568316411. The next prime is 2568316481. The reversal of 2568316422 is 2246138652.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4148829 + ... + 4149447.

It is an arithmetic number, because the mean of its divisors is an integer number (92494080).

Almost surely, 2^2568316422 is an apocalyptic number.

2568316422 is an abundant number, since it is smaller than the sum of its proper divisors (3351304698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2568316422 is a wasteful number, since it uses less digits than its factorization.

2568316422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297.

The product of its digits is 138240, while the sum is 39.

The square root of 2568316422 is about 50678.5597861660. The cubic root of 2568316422 is about 1369.4604979648.

The spelling of 2568316422 in words is "two billion, five hundred sixty-eight million, three hundred sixteen thousand, four hundred twenty-two".