20043013230 has 96 divisors (see below), whose sum is σ = 53444147328. Its totient is φ = 5209113600.

The previous prime is 20043013219. The next prime is 20043013247. The reversal of 20043013230 is 3231034002.

20043013230 is a `hidden beast` number, since 2 + 0 + 0 + 430 + 1 + 3 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1009600 + ... + 1029260.

It is an arithmetic number, because the mean of its divisors is an integer number (556709868).

Almost surely, 2^20043013230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20043013230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26722073664).

20043013230 is an abundant number, since it is smaller than the sum of its proper divisors (33401134098).

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

20043013230 is a wasteful number, since it uses less digits than its factorization.

20043013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19962 (or 19959 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20043013230 its reverse (3231034002), we get a palindrome (23274047232).

The spelling of 20043013230 in words is "twenty billion, forty-three million, thirteen thousand, two hundred thirty".