204120214230 has 64 divisors (see below), whose sum is σ = 515735424000. Its totient is φ = 51560881920.

The previous prime is 204120214189. The next prime is 204120214231. The reversal of 204120214230 is 32412021402.

204120214230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204120214197 and 204120214206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204120214231) by changing a digit.

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, 6138850 + ... + 6172010.

It is an arithmetic number, because the mean of its divisors is an integer number (8058366000).

Almost surely, 2^204120214230 is an apocalyptic number.

204120214230 is an abundant number, since it is smaller than the sum of its proper divisors (311615209770).

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

204120214230 is a wasteful number, since it uses less digits than its factorization.

204120214230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43989.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 204120214230 its reverse (32412021402), we get a palindrome (236532235632).

The spelling of 204120214230 in words is "two hundred four billion, one hundred twenty million, two hundred fourteen thousand, two hundred thirty".