230221300 has 36 divisors (see below), whose sum is σ = 500967936. Its totient is φ = 91832800.

The previous prime is 230221253. The next prime is 230221301. The reversal of 230221300 is 3122032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230221301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35295 + ... + 41305.

It is an arithmetic number, because the mean of its divisors is an integer number (13915776).

Almost surely, 2^230221300 is an apocalyptic number.

230221300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230221300 is an abundant number, since it is smaller than the sum of its proper divisors (270746636).

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

230221300 is a wasteful number, since it uses less digits than its factorization.

230221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408 (or 6401 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230221300 is about 15173.0451788690. The cubic root of 230221300 is about 612.8890101340.

Adding to 230221300 its reverse (3122032), we get a palindrome (233343332).

The spelling of 230221300 in words is "two hundred thirty million, two hundred twenty-one thousand, three hundred".