224568344 has 128 divisors (see below), whose sum is σ = 585446400. Its totient is φ = 77898240.

The previous prime is 224568341. The next prime is 224568413. The reversal of 224568344 is 443865422.

It is a happy number.

It is a super-2 number, since 2×224568344² = 100861882253804672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224568298 and 224568307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224568341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231749 + ... + 232715.

It is an arithmetic number, because the mean of its divisors is an integer number (4573800).

Almost surely, 2^224568344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224568344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292723200).

224568344 is an abundant number, since it is smaller than the sum of its proper divisors (360878056).

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

224568344 is a wasteful number, since it uses less digits than its factorization.

224568344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1029 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 224568344 is about 14985.6045590427. The cubic root of 224568344 is about 607.8309996008.

The spelling of 224568344 in words is "two hundred twenty-four million, five hundred sixty-eight thousand, three hundred forty-four".