423324404430 has 16 divisors (see below), whose sum is σ = 1015978570704. Its totient is φ = 112886507840.

The previous prime is 423324404423. The next prime is 423324404441. The reversal of 423324404430 is 34404423324.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 423324404391 and 423324404400.

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 7 ways as a sum of consecutive naturals, for example, 7055406711 + ... + 7055406770.

It is an arithmetic number, because the mean of its divisors is an integer number (63498660669).

Almost surely, 2^423324404430 is an apocalyptic number.

423324404430 is an abundant number, since it is smaller than the sum of its proper divisors (592654166274).

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

423324404430 is a wasteful number, since it uses less digits than its factorization.

423324404430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14110813491.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 423324404430 its reverse (34404423324), we get a palindrome (457728827754).

The spelling of 423324404430 in words is "four hundred twenty-three billion, three hundred twenty-four million, four hundred four thousand, four hundred thirty".