224338656 has 24 divisors (see below), whose sum is σ = 588889224. Its totient is φ = 74779520.

The previous prime is 224338649. The next prime is 224338657. The reversal of 224338656 is 656833422.

It is a happy number.

224338656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224338657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168335 + ... + 1168526.

It is an arithmetic number, because the mean of its divisors is an integer number (24537051).

Almost surely, 2^224338656 is an apocalyptic number.

It is an amenable number.

224338656 is an abundant number, since it is smaller than the sum of its proper divisors (364550568).

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

224338656 is a wasteful number, since it uses less digits than its factorization.

224338656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336874 (or 2336866 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 224338656 is about 14977.9389770422. The cubic root of 224338656 is about 607.6236995137.

The spelling of 224338656 in words is "two hundred twenty-four million, three hundred thirty-eight thousand, six hundred fifty-six".