212304200 has 48 divisors (see below), whose sum is σ = 500592960. Its totient is φ = 83720000.

The previous prime is 212304199. The next prime is 212304229. The reversal of 212304200 is 2403212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6725 + ... + 21675.

It is an arithmetic number, because the mean of its divisors is an integer number (10429020).

Almost surely, 2^212304200 is an apocalyptic number.

212304200 is a gapful number since it is divisible by the number (20) 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 212304200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250296480).

212304200 is an abundant number, since it is smaller than the sum of its proper divisors (288288760).

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

212304200 is a wasteful number, since it uses less digits than its factorization.

212304200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038 (or 15029 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212304200 is about 14570.6623047822. The cubic root of 212304200 is about 596.5582580666.

Adding to 212304200 its reverse (2403212), we get a palindrome (214707412).

The spelling of 212304200 in words is "two hundred twelve million, three hundred four thousand, two hundred".