2243492264 has 16 divisors (see below), whose sum is σ = 4530128820. Its totient is φ = 1035457920.

The previous prime is 2243492263. The next prime is 2243492269. The reversal of 2243492264 is 4622943422.

It is a happy number.

2243492264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2213702500 + 29789764 = 47050^2 + 5458^2 .

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10785917 + ... + 10786124.

Almost surely, 2^2243492264 is an apocalyptic number.

It is an amenable number.

2243492264 is an abundant number, since it is smaller than the sum of its proper divisors (2286636556).

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

2243492264 is a wasteful number, since it uses less digits than its factorization.

2243492264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21572060 (or 21572056 counting only the distinct ones).

The product of its digits is 165888, while the sum is 38.

The square root of 2243492264 is about 47365.5176684474. The cubic root of 2243492264 is about 1309.1061369148.

The spelling of 2243492264 in words is "two billion, two hundred forty-three million, four hundred ninety-two thousand, two hundred sixty-four".