4230043530 has 128 divisors (see below), whose sum is σ = 11705990400. Its totient is φ = 971034624.

The previous prime is 4230043487. The next prime is 4230043541. The reversal of 4230043530 is 353400324.

4230043530 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4230043530.

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, 273484 + ... + 288536.

It is an arithmetic number, because the mean of its divisors is an integer number (91453050).

Almost surely, 2^4230043530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4230043530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5852995200).

4230043530 is an abundant number, since it is smaller than the sum of its proper divisors (7475946870).

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

4230043530 is a wasteful number, since it uses less digits than its factorization.

4230043530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15128.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 4230043530 is about 65038.7848133712. The cubic root of 4230043530 is about 1617.2665801102.

Adding to 4230043530 its reverse (353400324), we get a palindrome (4583443854).

The spelling of 4230043530 in words is "four billion, two hundred thirty million, forty-three thousand, five hundred thirty".