2566422352 has 40 divisors (see below), whose sum is σ = 5359268096. Its totient is φ = 1183545216.

The previous prime is 2566422343. The next prime is 2566422371. The reversal of 2566422352 is 2532246652.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 296713 + ... + 305239.

Almost surely, 2^2566422352 is an apocalyptic number.

It is an amenable number.

2566422352 is an abundant number, since it is smaller than the sum of its proper divisors (2792845744).

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

2566422352 is a wasteful number, since it uses less digits than its factorization.

2566422352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9995 (or 9989 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 2566422352 is about 50659.8692457847. The cubic root of 2566422352 is about 1369.1237673970.

The spelling of 2566422352 in words is "two billion, five hundred sixty-six million, four hundred twenty-two thousand, three hundred fifty-two".