423313600 has 168 divisors, whose sum is σ = 1122517440. Its totient is φ = 156549120.

The previous prime is 423313589. The next prime is 423313601. The reversal of 423313600 is 6313324.

It is not an unprimeable number, because it can be changed into a prime (423313601) 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 23 ways as a sum of consecutive naturals, for example, 2148702 + ... + 2148898.

Almost surely, 2^423313600 is an apocalyptic number.

423313600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423313600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561258720).

423313600 is an abundant number, since it is smaller than the sum of its proper divisors (699203840).

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

423313600 is a wasteful number, since it uses less digits than its factorization.

423313600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 423313600 is about 20574.5862655850. The cubic root of 423313600 is about 750.8515365185.

Adding to 423313600 its reverse (6313324), we get a palindrome (429626924).

The spelling of 423313600 in words is "four hundred twenty-three million, three hundred thirteen thousand, six hundred".