423233203204 has 24 divisors (see below), whose sum is σ = 847399716800. Its totient is φ = 181185663456.

The previous prime is 423233203181. The next prime is 423233203207. The reversal of 423233203204 is 402302332324.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (423233203207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8307279 + ... + 8358070.

Almost surely, 2^423233203204 is an apocalyptic number.

It is an amenable number.

423233203204 is an abundant number, since it is smaller than the sum of its proper divisors (424166513596).

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

423233203204 is a wasteful number, since it uses less digits than its factorization.

423233203204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666267 (or 16666265 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 423233203204 its reverse (402302332324), we get a palindrome (825535535528).

The spelling of 423233203204 in words is "four hundred twenty-three billion, two hundred thirty-three million, two hundred three thousand, two hundred four".