210130304 has 32 divisors (see below), whose sum is σ = 419291400. Its totient is φ = 104896512.

The previous prime is 210130303. The next prime is 210130337. The reversal of 210130304 is 403031012.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210130303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128339 + ... + 129965.

Almost surely, 2^210130304 is an apocalyptic number.

It is an amenable number.

210130304 is a deficient number, since it is larger than the sum of its proper divisors (209161096).

210130304 is a wasteful number, since it uses less digits than its factorization.

210130304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650 (or 2638 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 210130304 is about 14495.8719641145. The cubic root of 210130304 is about 594.5151090329.

Adding to 210130304 its reverse (403031012), we get a palindrome (613161316).

The spelling of 210130304 in words is "two hundred ten million, one hundred thirty thousand, three hundred four".