231134032 has 20 divisors (see below), whose sum is σ = 449703360. Its totient is φ = 115081568.

The previous prime is 231134027. The next prime is 231134087. The reversal of 231134032 is 230431132.

231134032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26398 + ... + 34045.

It is an arithmetic number, because the mean of its divisors is an integer number (22485168).

Almost surely, 2^231134032 is an apocalyptic number.

It is an amenable number.

231134032 is a deficient number, since it is larger than the sum of its proper divisors (218569328).

231134032 is a wasteful number, since it uses less digits than its factorization.

231134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60690 (or 60684 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 231134032 is about 15203.0928432342. The cubic root of 231134032 is about 613.6978923826.

Adding to 231134032 its reverse (230431132), we get a palindrome (461565164).

The spelling of 231134032 in words is "two hundred thirty-one million, one hundred thirty-four thousand, thirty-two".