230211000 has 96 divisors (see below), whose sum is σ = 778143600. Its totient is φ = 61387200.

The previous prime is 230210999. The next prime is 230211013. The reversal of 230211000 is 112032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3790 + ... + 21789.

Almost surely, 2^230211000 is an apocalyptic number.

230211000 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 230211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389071800).

230211000 is an abundant number, since it is smaller than the sum of its proper divisors (547932600).

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

230211000 is a wasteful number, since it uses less digits than its factorization.

230211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25606 (or 25589 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 230211000 is about 15172.7057573789. The cubic root of 230211000 is about 612.8798698692.

Adding to 230211000 its reverse (112032), we get a palindrome (230323032).

The spelling of 230211000 in words is "two hundred thirty million, two hundred eleven thousand".