224355644 has 12 divisors (see below), whose sum is σ = 392937384. Its totient is φ = 112087824.

The previous prime is 224355641. The next prime is 224355671. The reversal of 224355644 is 446553422.

224355644 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224355641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16727 + ... + 26990.

It is an arithmetic number, because the mean of its divisors is an integer number (32744782).

Almost surely, 2^224355644 is an apocalyptic number.

It is an amenable number.

224355644 is a deficient number, since it is larger than the sum of its proper divisors (168581740).

224355644 is a wasteful number, since it uses less digits than its factorization.

224355644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45004 (or 45002 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 224355644 is about 14978.5060670282. The cubic root of 224355644 is about 607.6390365211.

The spelling of 224355644 in words is "two hundred twenty-four million, three hundred fifty-five thousand, six hundred forty-four".