210432230430 has 128 divisors (see below), whose sum is σ = 535764658176. Its totient is φ = 52789440000.

The previous prime is 210432230417. The next prime is 210432230441. The reversal of 210432230430 is 34032234012.

It is a self number, because there is not a number n which added to its sum of digits gives 210432230430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10513192 + ... + 10533188.

It is an arithmetic number, because the mean of its divisors is an integer number (4185661392).

Almost surely, 2^210432230430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210432230430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267882329088).

210432230430 is an abundant number, since it is smaller than the sum of its proper divisors (325332427746).

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

210432230430 is a wasteful number, since it uses less digits than its factorization.

210432230430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20282.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 210432230430 its reverse (34032234012), we get a palindrome (244464464442).

The spelling of 210432230430 in words is "two hundred ten billion, four hundred thirty-two million, two hundred thirty thousand, four hundred thirty".