423104320 has 56 divisors (see below), whose sum is σ = 1051340544. Its totient is φ = 161880576.

The previous prime is 423104303. The next prime is 423104321. The reversal of 423104320 is 23401324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423104321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21384 + ... + 36103.

Almost surely, 2^423104320 is an apocalyptic number.

423104320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423104320 is an abundant number, since it is smaller than the sum of its proper divisors (628236224).

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

423104320 is a wasteful number, since it uses less digits than its factorization.

423104320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57527 (or 57517 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 423104320 is about 20569.4997508447. The cubic root of 423104320 is about 750.7277794802.

Adding to 423104320 its reverse (23401324), we get a palindrome (446505644).

The spelling of 423104320 in words is "four hundred twenty-three million, one hundred four thousand, three hundred twenty".