423200430 has 32 divisors (see below), whose sum is σ = 1128535200. Its totient is φ = 112853376.

The previous prime is 423200423. The next prime is 423200441. The reversal of 423200430 is 34002324.

423200430 is a `hidden beast` number, since 4 + 232 + 0 + 0 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783435 + ... + 783974.

It is an arithmetic number, because the mean of its divisors is an integer number (35266725).

Almost surely, 2^423200430 is an apocalyptic number.

423200430 is an abundant number, since it is smaller than the sum of its proper divisors (705334770).

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

423200430 is a wasteful number, since it uses less digits than its factorization.

423200430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567425 (or 1567419 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 423200430 is about 20571.8358441827. The cubic root of 423200430 is about 750.7846188780.

Adding to 423200430 its reverse (34002324), we get a palindrome (457202754).

The spelling of 423200430 in words is "four hundred twenty-three million, two hundred thousand, four hundred thirty".