234040332 has 24 divisors (see below), whose sum is σ = 546361200. Its totient is φ = 77975296.

The previous prime is 234040321. The next prime is 234040337. The reversal of 234040332 is 233040432.

234040332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 234040299 and 234040308.

It is not an unprimeable number, because it can be changed into a prime (234040337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32344 + ... + 38912.

It is an arithmetic number, because the mean of its divisors is an integer number (22765050).

Almost surely, 2^234040332 is an apocalyptic number.

It is an amenable number.

234040332 is an abundant number, since it is smaller than the sum of its proper divisors (312320868).

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

234040332 is a wasteful number, since it uses less digits than its factorization.

234040332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9545 (or 9543 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 234040332 is about 15298.3767766388. The cubic root of 234040332 is about 616.2594166541.

Adding to 234040332 its reverse (233040432), we get a palindrome (467080764).

The spelling of 234040332 in words is "two hundred thirty-four million, forty thousand, three hundred thirty-two".