234221130566 has 8 divisors (see below), whose sum is σ = 351350866920. Its totient is φ = 117104174928.

The previous prime is 234221130529. The next prime is 234221130569. The reversal of 234221130566 is 665031122432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234221130569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3149231 + ... + 3222746.

It is an arithmetic number, because the mean of its divisors is an integer number (43918858365).

Almost surely, 2^234221130566 is an apocalyptic number.

234221130566 is a deficient number, since it is larger than the sum of its proper divisors (117129736354).

234221130566 is a wasteful number, since it uses less digits than its factorization.

234221130566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390358.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 234221130566 its reverse (665031122432), we get a palindrome (899252252998).

The spelling of 234221130566 in words is "two hundred thirty-four billion, two hundred twenty-one million, one hundred thirty thousand, five hundred sixty-six".