423011224 has 16 divisors (see below), whose sum is σ = 797258520. Its totient is φ = 210408960.

The previous prime is 423011209. The next prime is 423011257. The reversal of 423011224 is 422110324.

It is a congruent 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, 135442 + ... + 138529.

Almost surely, 2^423011224 is an apocalyptic number.

It is an amenable number.

423011224 is a deficient number, since it is larger than the sum of its proper divisors (374247296).

423011224 is a wasteful number, since it uses less digits than its factorization.

423011224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274170 (or 274166 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 423011224 is about 20567.2366641705. The cubic root of 423011224 is about 750.6727143527.

Adding to 423011224 its reverse (422110324), we get a palindrome (845121548).

The spelling of 423011224 in words is "four hundred twenty-three million, eleven thousand, two hundred twenty-four".