224487232 has 56 divisors (see below), whose sum is σ = 456468480. Its totient is φ = 109509120.

The previous prime is 224487217. The next prime is 224487239. The reversal of 224487232 is 232784422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224487239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576894 + ... + 577282.

Almost surely, 2^224487232 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 224487232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228234240).

224487232 is an abundant number, since it is smaller than the sum of its proper divisors (231981248).

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

224487232 is a wasteful number, since it uses less digits than its factorization.

224487232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 589 counting only the distinct ones).

The product of its digits is 43008, while the sum is 34.

The square root of 224487232 is about 14982.8979840350. The cubic root of 224487232 is about 607.7578098178.

The spelling of 224487232 in words is "two hundred twenty-four million, four hundred eighty-seven thousand, two hundred thirty-two".