431030403230 has 32 divisors (see below), whose sum is σ = 891192113856. Its totient is φ = 147031686144.

The previous prime is 431030403191. The next prime is 431030403257. The reversal of 431030403230 is 32304030134.

It is a junction number, because it is equal to n+sod(n) for n = 431030403196 and 431030403205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15614579 + ... + 15642158.

It is an arithmetic number, because the mean of its divisors is an integer number (27849753558).

Almost surely, 2^431030403230 is an apocalyptic number.

431030403230 is an abundant number, since it is smaller than the sum of its proper divisors (460161710626).

431030403230 is a wasteful number, since it uses less digits than its factorization.

431030403230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31256948.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 431030403230 its reverse (32304030134), we get a palindrome (463334433364).

The spelling of 431030403230 in words is "four hundred thirty-one billion, thirty million, four hundred three thousand, two hundred thirty".