210013230 has 64 divisors (see below), whose sum is σ = 601095168. Its totient is φ = 45914880.

The previous prime is 210013217. The next prime is 210013231. The reversal of 210013230 is 32310012.

It is a happy number.

210013230 is a modest number, since divided by 13230 gives 210 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210013231) 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 31 ways as a sum of consecutive naturals, for example, 16911 + ... + 26570.

It is an arithmetic number, because the mean of its divisors is an integer number (9392112).

Almost surely, 2^210013230 is an apocalyptic number.

210013230 is an abundant number, since it is smaller than the sum of its proper divisors (391081938).

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

210013230 is a wasteful number, since it uses less digits than its factorization.

210013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43521.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 210013230 is about 14491.8332173676. The cubic root of 210013230 is about 594.4046772503.

Adding to 210013230 its reverse (32310012), we get a palindrome (242323242).

The spelling of 210013230 in words is "two hundred ten million, thirteen thousand, two hundred thirty".