224052428 has 24 divisors (see below), whose sum is σ = 398964384. Its totient is φ = 110073600.

The previous prime is 224052421. The next prime is 224052449. The reversal of 224052428 is 824250422.

224052428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 224052428.

It is not an unprimeable number, because it can be changed into a prime (224052421) 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, 94538 + ... + 96878.

It is an arithmetic number, because the mean of its divisors is an integer number (16623516).

Almost surely, 2^224052428 is an apocalyptic number.

It is an amenable number.

224052428 is a deficient number, since it is larger than the sum of its proper divisors (174911956).

224052428 is a wasteful number, since it uses less digits than its factorization.

224052428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753 (or 2751 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 224052428 is about 14968.3809411706. The cubic root of 224052428 is about 607.3651723119.

The spelling of 224052428 in words is "two hundred twenty-four million, fifty-two thousand, four hundred twenty-eight".