423320303323000 has 128 divisors (see below), whose sum is σ = 1021394835115200. Its totient is φ = 164095300800000.

The previous prime is 423320303322991. The next prime is 423320303323013. The reversal of 423320303323000 is 323303023324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423320303323000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13504015 + ... + 32078014.

Almost surely, 2^{423320303323000} is an apocalyptic number.

423320303323000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423320303323000 is an abundant number, since it is smaller than the sum of its proper divisors (598074531792200).

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

423320303323000 is a wasteful number, since it uses less digits than its factorization.

423320303323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45582338 (or 45582324 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 423320303323000 its reverse (323303023324), we get a palindrome (423643606346324).

The spelling of 423320303323000 in words is "four hundred twenty-three trillion, three hundred twenty billion, three hundred three million, three hundred twenty-three thousand".