2243064266 has 16 divisors (see below), whose sum is σ = 3544296000. Its totient is φ = 1061719488.

The previous prime is 2243064223. The next prime is 2243064277. The reversal of 2243064266 is 6624603422.

It is a super-2 number, since 2×2243064266² = 10062674602812237512, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32066 + ... + 74258.

It is an arithmetic number, because the mean of its divisors is an integer number (221518500).

Almost surely, 2^2243064266 is an apocalyptic number.

2243064266 is a deficient number, since it is larger than the sum of its proper divisors (1301231734).

2243064266 is a wasteful number, since it uses less digits than its factorization.

2243064266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43613.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 2243064266 is about 47360.9994193535. Note that the first 3 decimals coincide. The cubic root of 2243064266 is about 1309.0228842035.

Adding to 2243064266 its reverse (6624603422), we get a palindrome (8867667688).

The spelling of 2243064266 in words is "two billion, two hundred forty-three million, sixty-four thousand, two hundred sixty-six".