224744868 has 96 divisors (see below), whose sum is σ = 616062720. Its totient is φ = 71593632.

The previous prime is 224744837. The next prime is 224744873. The reversal of 224744868 is 868447422.

224744868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200646 + ... + 201762.

It is an arithmetic number, because the mean of its divisors is an integer number (6417320).

Almost surely, 2^224744868 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 224744868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308031360).

224744868 is an abundant number, since it is smaller than the sum of its proper divisors (391317852).

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

224744868 is a wasteful number, since it uses less digits than its factorization.

224744868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1145 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 224744868 is about 14991.4931878049. The cubic root of 224744868 is about 607.9902215937.

The spelling of 224744868 in words is "two hundred twenty-four million, seven hundred forty-four thousand, eight hundred sixty-eight".