234553330161 has 12 divisors (see below), whose sum is σ = 338805846288. Its totient is φ = 156365844504.

The previous prime is 234553330159. The next prime is 234553330177. The reversal of 234553330161 is 161033355432.

234553330161 is a `hidden beast` number, since 2 + 34 + 5 + 533 + 30 + 1 + 61 = 666.

It is not a de Polignac number, because 234553330161 - 2¹ = 234553330159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234553330181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297886 + ... + 746888.

It is an arithmetic number, because the mean of its divisors is an integer number (28233820524).

Almost surely, 2^234553330161 is an apocalyptic number.

It is an amenable number.

234553330161 is a deficient number, since it is larger than the sum of its proper divisors (104252516127).

234553330161 is a wasteful number, since it uses less digits than its factorization.

234553330161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507052 (or 507049 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 234553330161 its reverse (161033355432), we get a palindrome (395586685593).

The spelling of 234553330161 in words is "two hundred thirty-four billion, five hundred fifty-three million, three hundred thirty thousand, one hundred sixty-one".