423222600 has 96 divisors (see below), whose sum is σ = 1315228320. Its totient is φ = 112581120.

The previous prime is 423222593. The next prime is 423222647. The reversal of 423222600 is 6222324.

It is a super-3 number, since 3×423222600³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385252 + ... + 386348.

It is an arithmetic number, because the mean of its divisors is an integer number (13700295).

Almost surely, 2^423222600 is an apocalyptic number.

423222600 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 423222600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (657614160).

423222600 is an abundant number, since it is smaller than the sum of its proper divisors (892005720).

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

423222600 is a wasteful number, since it uses less digits than its factorization.

423222600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759 (or 1750 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 423222600 is about 20572.3746806245. The cubic root of 423222600 is about 750.7977289816.

Adding to 423222600 its reverse (6222324), we get a palindrome (429444924).

The spelling of 423222600 in words is "four hundred twenty-three million, two hundred twenty-two thousand, six hundred".