2223344144 has 40 divisors (see below), whose sum is σ = 4926226368. Its totient is φ = 952260480.

The previous prime is 2223344107. The next prime is 2223344173. The reversal of 2223344144 is 4414433222.

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, 203099 + ... + 213765.

Almost surely, 2^2223344144 is an apocalyptic number.

It is an amenable number.

2223344144 is an abundant number, since it is smaller than the sum of its proper divisors (2702882224).

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

2223344144 is a wasteful number, since it uses less digits than its factorization.

2223344144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12543 (or 12537 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 2223344144 is about 47152.3503549929. The cubic root of 2223344144 is about 1305.1754522056.

Adding to 2223344144 its reverse (4414433222), we get a palindrome (6637777366).

The spelling of 2223344144 in words is "two billion, two hundred twenty-three million, three hundred forty-four thousand, one hundred forty-four".