224938752 has 72 divisors (see below), whose sum is σ = 602481264. Its totient is φ = 74502144.

The previous prime is 224938741. The next prime is 224938801. The reversal of 224938752 is 257839422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132018 + ... + 133710.

Almost surely, 2^224938752 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 224938752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301240632).

224938752 is an abundant number, since it is smaller than the sum of its proper divisors (377542512).

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

224938752 is a wasteful number, since it uses less digits than its factorization.

224938752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885 (or 1871 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 224938752 is about 14997.9582610434. The cubic root of 224938752 is about 608.1650059996.

The spelling of 224938752 in words is "two hundred twenty-four million, nine hundred thirty-eight thousand, seven hundred fifty-two".