423508200 has 96 divisors (see below), whose sum is σ = 1370001600. Its totient is φ = 108021760.

The previous prime is 423508123. The next prime is 423508201. The reversal of 423508200 is 2805324.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (423508201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1545 + ... + 29144.

It is an arithmetic number, because the mean of its divisors is an integer number (14270850).

Almost surely, 2^423508200 is an apocalyptic number.

423508200 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 423508200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (685000800).

423508200 is an abundant number, since it is smaller than the sum of its proper divisors (946493400).

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

423508200 is a wasteful number, since it uses less digits than its factorization.

423508200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30731 (or 30722 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 423508200 is about 20579.3148573999. The cubic root of 423508200 is about 750.9665759949.

The spelling of 423508200 in words is "four hundred twenty-three million, five hundred eight thousand, two hundred".