423003040230 has 64 divisors (see below), whose sum is σ = 1017384883200. Its totient is φ = 112559059200.

The previous prime is 423003040183. The next prime is 423003040231. The reversal of 423003040230 is 32040300324.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 423003040197 and 423003040206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423003040231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43653226 + ... + 43662914.

It is an arithmetic number, because the mean of its divisors is an integer number (15896638800).

Almost surely, 2^423003040230 is an apocalyptic number.

423003040230 is an abundant number, since it is smaller than the sum of its proper divisors (594381842970).

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

423003040230 is a wasteful number, since it uses less digits than its factorization.

423003040230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12669.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 423003040230 its reverse (32040300324), we get a palindrome (455043340554).

The spelling of 423003040230 in words is "four hundred twenty-three billion, three million, forty thousand, two hundred thirty".