423234235 has 8 divisors (see below), whose sum is σ = 508707936. Its totient is φ = 338036160.

The previous prime is 423234211. The next prime is 423234241. The reversal of 423234235 is 532432324.

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

It is a de Polignac number, because none of the positive numbers 2^k-423234235 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, 65511 + ... + 71680.

It is an arithmetic number, because the mean of its divisors is an integer number (63588492).

Almost surely, 2^423234235 is an apocalyptic number.

423234235 is a deficient number, since it is larger than the sum of its proper divisors (85473701).

423234235 is a wasteful number, since it uses less digits than its factorization.

423234235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137813.

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

The square root of 423234235 is about 20572.6574608143. The cubic root of 423234235 is about 750.8046090895.

Adding to 423234235 its reverse (532432324), we get a palindrome (955666559).

The spelling of 423234235 in words is "four hundred twenty-three million, two hundred thirty-four thousand, two hundred thirty-five".