423053600 has 72 divisors (see below), whose sum is σ = 1050401520. Its totient is φ = 166334720.

The previous prime is 423053599. The next prime is 423053663. The reversal of 423053600 is 6350324.

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, 42719 + ... + 51681.

It is an arithmetic number, because the mean of its divisors is an integer number (14588910).

Almost surely, 2^423053600 is an apocalyptic number.

423053600 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 423053600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525200760).

423053600 is an abundant number, since it is smaller than the sum of its proper divisors (627347920).

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

423053600 is a wasteful number, since it uses less digits than its factorization.

423053600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9042 (or 9029 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 423053600 is about 20568.2668205175. The cubic root of 423053600 is about 750.6977802320.

The spelling of 423053600 in words is "four hundred twenty-three million, fifty-three thousand, six hundred".