423550200 has 96 divisors (see below), whose sum is σ = 1316165760. Its totient is φ = 112675200.

The previous prime is 423550177. The next prime is 423550247. The reversal of 423550200 is 2055324.

It is a congruent number.

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, 435715 + ... + 436685.

It is an arithmetic number, because the mean of its divisors is an integer number (13710060).

Almost surely, 2^423550200 is an apocalyptic number.

423550200 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 423550200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658082880).

423550200 is an abundant number, since it is smaller than the sum of its proper divisors (892615560).

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

423550200 is a wasteful number, since it uses less digits than its factorization.

423550200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717 (or 1708 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 423550200 is about 20580.3352742369. The cubic root of 423550200 is about 750.9914000350.

The spelling of 423550200 in words is "four hundred twenty-three million, five hundred fifty thousand, two hundred".