2243304344 has 8 divisors (see below), whose sum is σ = 4206195660. Its totient is φ = 1121652168.

The previous prime is 2243304307. The next prime is 2243304361. The reversal of 2243304344 is 4434033422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×2243304344⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140206514 + ... + 140206529.

Almost surely, 2^2243304344 is an apocalyptic number.

It is an amenable number.

2243304344 is a deficient number, since it is larger than the sum of its proper divisors (1962891316).

2243304344 is a wasteful number, since it uses less digits than its factorization.

2243304344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280413049 (or 280413045 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 2243304344 is about 47363.5339053158. The cubic root of 2243304344 is about 1309.0695846613.

Adding to 2243304344 its reverse (4434033422), we get a palindrome (6677337766).

The spelling of 2243304344 in words is "two billion, two hundred forty-three million, three hundred four thousand, three hundred forty-four".