234202020234 has 96 divisors (see below), whose sum is σ = 588273751296. Its totient is φ = 61611580800.

The previous prime is 234202020209. The next prime is 234202020251. The reversal of 234202020234 is 432020202432.

It is a happy number.

234202020234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 1440159 + ... + 1594509.

It is an arithmetic number, because the mean of its divisors is an integer number (6127851576).

Almost surely, 2^234202020234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234202020234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294136875648).

234202020234 is an abundant number, since it is smaller than the sum of its proper divisors (354071731062).

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

234202020234 is a wasteful number, since it uses less digits than its factorization.

234202020234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154780 (or 154773 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 234202020234 its reverse (432020202432), we get a palindrome (666222222666).

The spelling of 234202020234 in words is "two hundred thirty-four billion, two hundred two million, twenty thousand, two hundred thirty-four".