224320430 has 32 divisors (see below), whose sum is σ = 415745568. Its totient is φ = 87091200.

The previous prime is 224320429. The next prime is 224320451. The reversal of 224320430 is 34023422.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85214 + ... + 87806.

It is an arithmetic number, because the mean of its divisors is an integer number (12992049).

Almost surely, 2^224320430 is an apocalyptic number.

224320430 is a deficient number, since it is larger than the sum of its proper divisors (191425138).

224320430 is a wasteful number, since it uses less digits than its factorization.

224320430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 224320430 is about 14977.3305365142. The cubic root of 224320430 is about 607.6072439614.

Adding to 224320430 its reverse (34023422), we get a palindrome (258343852).

The spelling of 224320430 in words is "two hundred twenty-four million, three hundred twenty thousand, four hundred thirty".