2243056266 has 32 divisors (see below), whose sum is σ = 5437713600. Its totient is φ = 679713840.

The previous prime is 2243056259. The next prime is 2243056273. The reversal of 2243056266 is 6626503422.

2243056266 is a `hidden beast` number, since 2 + 2 + 4 + 30 + 562 + 66 = 666.

It is an interprime number because it is at equal distance from previous prime (2243056259) and next prime (2243056273).

It is a self number, because there is not a number n which added to its sum of digits gives 2243056266.

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 15 ways as a sum of consecutive naturals, for example, 1887501 + ... + 1888688.

It is an arithmetic number, because the mean of its divisors is an integer number (169928550).

Almost surely, 2^2243056266 is an apocalyptic number.

2243056266 is an abundant number, since it is smaller than the sum of its proper divisors (3194657334).

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

2243056266 is a wasteful number, since it uses less digits than its factorization.

2243056266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776211 (or 3776205 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 2243056266 is about 47360.9149616010. The cubic root of 2243056266 is about 1309.0213279699.

Adding to 2243056266 its reverse (6626503422), we get a palindrome (8869559688).

The spelling of 2243056266 in words is "two billion, two hundred forty-three million, fifty-six thousand, two hundred sixty-six".