210433130 has 8 divisors (see below), whose sum is σ = 378779652. Its totient is φ = 84173248.

The previous prime is 210433127. The next prime is 210433211. The reversal of 210433130 is 31334012.

It is a happy number.

210433130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 185041609 + 25391521 = 13603^2 + 5039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210433099 and 210433108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10521647 + ... + 10521666.

Almost surely, 2^210433130 is an apocalyptic number.

210433130 is a deficient number, since it is larger than the sum of its proper divisors (168346522).

210433130 is a wasteful number, since it uses less digits than its factorization.

210433130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21043320.

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

The square root of 210433130 is about 14506.3134531141. The cubic root of 210433130 is about 594.8005639998.

Adding to 210433130 its reverse (31334012), we get a palindrome (241767142).

The spelling of 210433130 in words is "two hundred ten million, four hundred thirty-three thousand, one hundred thirty".