233206266434 has 4 divisors (see below), whose sum is σ = 349809399654. Its totient is φ = 116603133216.

The previous prime is 233206266421. The next prime is 233206266439. The reversal of 233206266434 is 434662602332.

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

It can be written as a sum of positive squares in only one way, i.e., 196838632225 + 36367634209 = 443665^2 + 190703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 233206266391 and 233206266400.

It is not an unprimeable number, because it can be changed into a prime (233206266439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58301566607 + ... + 58301566610.

Almost surely, 2^233206266434 is an apocalyptic number.

233206266434 is a deficient number, since it is larger than the sum of its proper divisors (116603133220).

233206266434 is a wasteful number, since it uses less digits than its factorization.

233206266434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116603133219.

The product of its (nonzero) digits is 746496, while the sum is 41.

Adding to 233206266434 its reverse (434662602332), we get a palindrome (667868868766).

The spelling of 233206266434 in words is "two hundred thirty-three billion, two hundred six million, two hundred sixty-six thousand, four hundred thirty-four".