423365600 has 288 divisors, whose sum is σ = 1304916480. Its totient is φ = 130775040.

The previous prime is 423365597. The next prime is 423365629. The reversal of 423365600 is 6563324.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2447114 + ... + 2447286.

It is an arithmetic number, because the mean of its divisors is an integer number (4530960).

Almost surely, 2^423365600 is an apocalyptic number.

423365600 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 423365600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652458240).

423365600 is an abundant number, since it is smaller than the sum of its proper divisors (881550880).

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

423365600 is a wasteful number, since it uses less digits than its factorization.

423365600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 423365600 is about 20575.8499216922. The cubic root of 423365600 is about 750.8822802204.

The spelling of 423365600 in words is "four hundred twenty-three million, three hundred sixty-five thousand, six hundred".