231830688 has 48 divisors (see below), whose sum is σ = 609892416. Its totient is φ = 77107200.

The previous prime is 231830681. The next prime is 231830689. The reversal of 231830688 is 886038132.

231830688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (231830681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45888 + ... + 50688.

It is an arithmetic number, because the mean of its divisors is an integer number (12706092).

Almost surely, 2^231830688 is an apocalyptic number.

It is an amenable number.

231830688 is an abundant number, since it is smaller than the sum of its proper divisors (378061728).

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

231830688 is a wasteful number, since it uses less digits than its factorization.

231830688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317 (or 5309 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 231830688 is about 15225.9872586312. The cubic root of 231830688 is about 614.3138517179.

The spelling of 231830688 in words is "two hundred thirty-one million, eight hundred thirty thousand, six hundred eighty-eight".