20042004230 has 32 divisors (see below), whose sum is σ = 37062386784. Its totient is φ = 7797655296.

The previous prime is 20042004221. The next prime is 20042004263. The reversal of 20042004230 is 3240024002.

It is a junction number, because it is equal to n+sod(n) for n = 20042004199 and 20042004208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530089 + ... + 1543131.

It is an arithmetic number, because the mean of its divisors is an integer number (1158199587).

Almost surely, 2^20042004230 is an apocalyptic number.

20042004230 is a deficient number, since it is larger than the sum of its proper divisors (17020382554).

20042004230 is a wasteful number, since it uses less digits than its factorization.

20042004230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20042004230 its reverse (3240024002), we get a palindrome (23282028232).

The spelling of 20042004230 in words is "twenty billion, forty-two million, four thousand, two hundred thirty".