2243243112 has 32 divisors (see below), whose sum is σ = 6117936480. Its totient is φ = 679770560.

The previous prime is 2243243089. The next prime is 2243243203. The reversal of 2243243112 is 2113423422.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

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, 4248303 + ... + 4248830.

It is an arithmetic number, because the mean of its divisors is an integer number (191185515).

Almost surely, 2^2243243112 is an apocalyptic number.

2243243112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2243243112 is an abundant number, since it is smaller than the sum of its proper divisors (3874693368).

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

2243243112 is a wasteful number, since it uses less digits than its factorization.

2243243112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497153 (or 8497149 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 2243243112 is about 47362.8874964354. The cubic root of 2243243112 is about 1309.0576740054.

Adding to 2243243112 its reverse (2113423422), we get a palindrome (4356666534).

The spelling of 2243243112 in words is "two billion, two hundred forty-three million, two hundred forty-three thousand, one hundred twelve".