234663520166 has 4 divisors (see below), whose sum is σ = 351995280252. Its totient is φ = 117331760082.

The previous prime is 234663520159. The next prime is 234663520193. The reversal of 234663520166 is 661025366432.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58665880040 + ... + 58665880043.

It is an arithmetic number, because the mean of its divisors is an integer number (87998820063).

Almost surely, 2^234663520166 is an apocalyptic number.

234663520166 is a deficient number, since it is larger than the sum of its proper divisors (117331760086).

234663520166 is a wasteful number, since it uses less digits than its factorization.

234663520166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117331760085.

The product of its (nonzero) digits is 933120, while the sum is 44.

Adding to 234663520166 its reverse (661025366432), we get a palindrome (895688886598).

The spelling of 234663520166 in words is "two hundred thirty-four billion, six hundred sixty-three million, five hundred twenty thousand, one hundred sixty-six".