230636430 has 64 divisors (see below), whose sum is σ = 616795200. Its totient is φ = 61326720.

The previous prime is 230636411. The next prime is 230636489. The reversal of 230636430 is 34636032.

230636430 is a `hidden beast` number, since 23 + 0 + 636 + 4 + 3 + 0 = 666.

230636430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 230636394 and 230636403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112656 + ... + 114684.

It is an arithmetic number, because the mean of its divisors is an integer number (9637425).

Almost surely, 2^230636430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230636430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308397600).

230636430 is an abundant number, since it is smaller than the sum of its proper divisors (386158770).

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

230636430 is a wasteful number, since it uses less digits than its factorization.

230636430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 230636430 is about 15186.7188688011. The cubic root of 230636430 is about 613.2571716104.

The spelling of 230636430 in words is "two hundred thirty million, six hundred thirty-six thousand, four hundred thirty".