2213336344 has 8 divisors (see below), whose sum is σ = 4150005660. Its totient is φ = 1106668168.

The previous prime is 2213336269. The next prime is 2213336381. The reversal of 2213336344 is 4436333122.

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

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, 138333514 + ... + 138333529.

Almost surely, 2^2213336344 is an apocalyptic number.

It is an amenable number.

2213336344 is a deficient number, since it is larger than the sum of its proper divisors (1936669316).

2213336344 is a wasteful number, since it uses less digits than its factorization.

2213336344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276667049 (or 276667045 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

The square root of 2213336344 is about 47046.1087019957. The cubic root of 2213336344 is about 1303.2142050196.

Adding to 2213336344 its reverse (4436333122), we get a palindrome (6649669466).

The spelling of 2213336344 in words is "two billion, two hundred thirteen million, three hundred thirty-six thousand, three hundred forty-four".