233212423344 has 20 divisors (see below), whose sum is σ = 602465427096. Its totient is φ = 77737474432.

The previous prime is 233212423343. The next prime is 233212423351. The reversal of 233212423344 is 443324212332.

It is a super-4 number, since 4×233212423344⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (233212423343) 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 in 3 ways as a sum of consecutive naturals, for example, 2429296029 + ... + 2429296124.

Almost surely, 2^233212423344 is an apocalyptic number.

233212423344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

233212423344 is an abundant number, since it is smaller than the sum of its proper divisors (369253003752).

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

233212423344 is a wasteful number, since it uses less digits than its factorization.

233212423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858592164 (or 4858592158 counting only the distinct ones).

The product of its digits is 82944, while the sum is 33.

Adding to 233212423344 its reverse (443324212332), we get a palindrome (676536635676).

The spelling of 233212423344 in words is "two hundred thirty-three billion, two hundred twelve million, four hundred twenty-three thousand, three hundred forty-four".