223430466 has 16 divisors (see below), whose sum is σ = 510698304. Its totient is φ = 63837264.

The previous prime is 223430419. The next prime is 223430497. The reversal of 223430466 is 664034322.

It is a happy 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, 2659845 + ... + 2659928.

It is an arithmetic number, because the mean of its divisors is an integer number (31918644).

Almost surely, 2^223430466 is an apocalyptic number.

223430466 is an abundant number, since it is smaller than the sum of its proper divisors (287267838).

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

223430466 is a wasteful number, since it uses less digits than its factorization.

223430466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319785.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 223430466 is about 14947.5906419730. The cubic root of 223430466 is about 606.8026430435.

Adding to 223430466 its reverse (664034322), we get a palindrome (887464788).

The spelling of 223430466 in words is "two hundred twenty-three million, four hundred thirty thousand, four hundred sixty-six".