423243304 has 16 divisors (see below), whose sum is σ = 865725120. Its totient is φ = 192383280.

The previous prime is 423243241. The next prime is 423243343. The reversal of 423243304 is 403342324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2404704 + ... + 2404879.

It is an arithmetic number, because the mean of its divisors is an integer number (54107820).

Almost surely, 2^423243304 is an apocalyptic number.

423243304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423243304 is an abundant number, since it is smaller than the sum of its proper divisors (442481816).

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

423243304 is a wasteful number, since it uses less digits than its factorization.

423243304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809600 (or 4809596 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 423243304 is about 20572.8778735499. The cubic root of 423243304 is about 750.8099717609.

Adding to 423243304 its reverse (403342324), we get a palindrome (826585628).

The spelling of 423243304 in words is "four hundred twenty-three million, two hundred forty-three thousand, three hundred four".