231117452474 has 16 divisors (see below), whose sum is σ = 366095695680. Its totient is φ = 109124667360.

The previous prime is 231117452473. The next prime is 231117452513. The reversal of 231117452474 is 474254711132.

It is not an unprimeable number, because it can be changed into a prime (231117452473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9766379 + ... + 9790014.

It is an arithmetic number, because the mean of its divisors is an integer number (22880980980).

Almost surely, 2^231117452474 is an apocalyptic number.

231117452474 is a deficient number, since it is larger than the sum of its proper divisors (134978243206).

231117452474 is a wasteful number, since it uses less digits than its factorization.

231117452474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19556725.

The product of its digits is 188160, while the sum is 41.

The spelling of 231117452474 in words is "two hundred thirty-one billion, one hundred seventeen million, four hundred fifty-two thousand, four hundred seventy-four".