223430 has 8 divisors (see below), whose sum is σ = 402192. Its totient is φ = 89368.

The previous prime is 223429. The next prime is 223439. The reversal of 223430 is 34322.

223430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11162 + ... + 11181.

It is an arithmetic number, because the mean of its divisors is an integer number (50274).

2²²³⁴³⁰ is an apocalyptic number.

223430 is a deficient number, since it is larger than the sum of its proper divisors (178762).

223430 is a wasteful number, since it uses less digits than its factorization.

223430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22350.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 223430 is about 472.6838266749. The cubic root of 223430 is about 60.6802221182.

Adding to 223430 its reverse (34322), we get a palindrome (257752).

It can be divided in two parts, 2 and 23430, that added together give a palindrome (23432).

The spelling of 223430 in words is "two hundred twenty-three thousand, four hundred thirty".