2566422234 has 48 divisors (see below), whose sum is σ = 5873497344. Its totient is φ = 808617600.

The previous prime is 2566422227. The next prime is 2566422247. The reversal of 2566422234 is 4322246652.

2566422234 is a `hidden beast` number, since 2 + 5 + 6 + 642 + 2 + 2 + 3 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29487 + ... + 77474.

It is an arithmetic number, because the mean of its divisors is an integer number (122364528).

Almost surely, 2^2566422234 is an apocalyptic number.

2566422234 is an abundant number, since it is smaller than the sum of its proper divisors (3307075110).

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

2566422234 is a wasteful number, since it uses less digits than its factorization.

2566422234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107043 (or 107040 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 2566422234 is about 50659.8680811547. The cubic root of 2566422234 is about 1369.1237464136.

Adding to 2566422234 its reverse (4322246652), we get a palindrome (6888668886).

The spelling of 2566422234 in words is "two billion, five hundred sixty-six million, four hundred twenty-two thousand, two hundred thirty-four".