231459398116 has 24 divisors (see below), whose sum is σ = 422681845824. Its totient is φ = 110693557920.

The previous prime is 231459398089. The next prime is 231459398117. The reversal of 231459398116 is 611893954132.

It is not an unprimeable number, because it can be changed into a prime (231459398117) 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 7 ways as a sum of consecutive naturals, for example, 4482606 + ... + 4533946.

It is an arithmetic number, because the mean of its divisors is an integer number (17611743576).

Almost surely, 2^231459398116 is an apocalyptic number.

It is an amenable number.

231459398116 is a deficient number, since it is larger than the sum of its proper divisors (191222447708).

231459398116 is a wasteful number, since it uses less digits than its factorization.

231459398116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100371 (or 100369 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The spelling of 231459398116 in words is "two hundred thirty-one billion, four hundred fifty-nine million, three hundred ninety-eight thousand, one hundred sixteen".