234720333 has 6 divisors (see below), whose sum is σ = 339040494. Its totient is φ = 156480216.

The previous prime is 234720329. The next prime is 234720347. The reversal of 234720333 is 333027432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 174160809 + 60559524 = 13197^2 + 7782^2 .

It is not a de Polignac number, because 234720333 - 2² = 234720329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 234720297 and 234720306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234730333) 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 5 ways as a sum of consecutive naturals, for example, 13040010 + ... + 13040027.

It is an arithmetic number, because the mean of its divisors is an integer number (56506749).

Almost surely, 2^234720333 is an apocalyptic number.

It is an amenable number.

234720333 is a deficient number, since it is larger than the sum of its proper divisors (104320161).

234720333 is a wasteful number, since it uses less digits than its factorization.

234720333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26080043 (or 26080040 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 27.

The square root of 234720333 is about 15320.5852694993. The cubic root of 234720333 is about 616.8556839940.

Adding to 234720333 its reverse (333027432), we get a palindrome (567747765).

The spelling of 234720333 in words is "two hundred thirty-four million, seven hundred twenty thousand, three hundred thirty-three".