223432435 has 8 divisors (see below), whose sum is σ = 269895456. Its totient is φ = 177561600.

The previous prime is 223432427. The next prime is 223432477. The reversal of 223432435 is 534234322.

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

It is not a de Polignac number, because 223432435 - 2³ = 223432427 is a prime.

It is a Duffinian 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, 147214 + ... + 148723.

It is an arithmetic number, because the mean of its divisors is an integer number (33736932).

Almost surely, 2^223432435 is an apocalyptic number.

223432435 is a deficient number, since it is larger than the sum of its proper divisors (46463021).

223432435 is a wasteful number, since it uses less digits than its factorization.

223432435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296093.

The product of its digits is 17280, while the sum is 28.

The square root of 223432435 is about 14947.6565052854. The cubic root of 223432435 is about 606.8044255382.

Adding to 223432435 its reverse (534234322), we get a palindrome (757666757).

The spelling of 223432435 in words is "two hundred twenty-three million, four hundred thirty-two thousand, four hundred thirty-five".