213230600 has 96 divisors (see below), whose sum is σ = 546661440. Its totient is φ = 76704000.

The previous prime is 213230599. The next prime is 213230603. The reversal of 213230600 is 6032312.

It is not an unprimeable number, because it can be changed into a prime (213230603) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 226130 + ... + 227070.

It is an arithmetic number, because the mean of its divisors is an integer number (5694390).

Almost surely, 2^213230600 is an apocalyptic number.

213230600 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 213230600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273330720).

213230600 is an abundant number, since it is smaller than the sum of its proper divisors (333430840).

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

213230600 is a wasteful number, since it uses less digits than its factorization.

213230600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 213230600 is about 14602.4176080538. The cubic root of 213230600 is about 597.4247029640.

Adding to 213230600 its reverse (6032312), we get a palindrome (219262912).

The spelling of 213230600 in words is "two hundred thirteen million, two hundred thirty thousand, six hundred".