223411434 has 8 divisors (see below), whose sum is σ = 446822880. Its totient is φ = 74470476.

The previous prime is 223411411. The next prime is 223411453. The reversal of 223411434 is 434114322.

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

223411434 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18617614 + ... + 18617625.

It is an arithmetic number, because the mean of its divisors is an integer number (55852860).

Almost surely, 2^223411434 is an apocalyptic number.

223411434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

223411434 is a wasteful number, since it uses less digits than its factorization.

223411434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37235244.

The product of its digits is 2304, while the sum is 24.

The square root of 223411434 is about 14946.9540040772. The cubic root of 223411434 is about 606.7854132299.

Adding to 223411434 its reverse (434114322), we get a palindrome (657525756).

The spelling of 223411434 in words is "two hundred twenty-three million, four hundred eleven thousand, four hundred thirty-four".