2243492266 has 32 divisors (see below), whose sum is σ = 3593341440. Its totient is φ = 1048075776.

The previous prime is 2243492263. The next prime is 2243492269. The reversal of 2243492266 is 6622943422.

It is an interprime number because it is at equal distance from previous prime (2243492263) and next prime (2243492269).

It is not an unprimeable number, because it can be changed into a prime (2243492263) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2007940 + ... + 2009056.

It is an arithmetic number, because the mean of its divisors is an integer number (112291920).

Almost surely, 2^2243492266 is an apocalyptic number.

2243492266 is a deficient number, since it is larger than the sum of its proper divisors (1349849174).

2243492266 is a wasteful number, since it uses less digits than its factorization.

2243492266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118.

The product of its digits is 248832, while the sum is 40.

The square root of 2243492266 is about 47365.5176895598. The cubic root of 2243492266 is about 1309.1061373039.

The spelling of 2243492266 in words is "two billion, two hundred forty-three million, four hundred ninety-two thousand, two hundred sixty-six".