423263200 has 72 divisors (see below), whose sum is σ = 1055369952. Its totient is φ = 165688320.

The previous prime is 423263177. The next prime is 423263237. The reversal of 423263200 is 2362324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31972 + ... + 43228.

It is an arithmetic number, because the mean of its divisors is an integer number (14657916).

Almost surely, 2^423263200 is an apocalyptic number.

423263200 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 423263200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527684976).

423263200 is an abundant number, since it is smaller than the sum of its proper divisors (632106752).

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

423263200 is a wasteful number, since it uses less digits than its factorization.

423263200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11324 (or 11311 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 423263200 is about 20573.3614171336. The cubic root of 423263200 is about 750.8217363740.

The spelling of 423263200 in words is "four hundred twenty-three million, two hundred sixty-three thousand, two hundred".