234213336 has 96 divisors (see below), whose sum is σ = 756846000. Its totient is φ = 66915072.

The previous prime is 234213319. The next prime is 234213337. The reversal of 234213336 is 633312432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234213337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 481 + ... + 21648.

Almost surely, 2^234213336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234213336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378423000).

234213336 is an abundant number, since it is smaller than the sum of its proper divisors (522632664).

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

234213336 is a wasteful number, since it uses less digits than its factorization.

234213336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22158 (or 22141 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 234213336 is about 15304.0300574718. The cubic root of 234213336 is about 616.4112267912.

Adding to 234213336 its reverse (633312432), we get a palindrome (867525768).

The spelling of 234213336 in words is "two hundred thirty-four million, two hundred thirteen thousand, three hundred thirty-six".