231474441 has 8 divisors (see below), whose sum is σ = 336690144. Its totient is φ = 140287520.

The previous prime is 231474421. The next prime is 231474449. The reversal of 231474441 is 144474132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231474441 - 2⁹ = 231473929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231474399 and 231474408.

It is not an unprimeable number, because it can be changed into a prime (231474449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507156 + ... + 3507221.

It is an arithmetic number, because the mean of its divisors is an integer number (42086268).

Almost surely, 2^231474441 is an apocalyptic number.

It is an amenable number.

231474441 is a deficient number, since it is larger than the sum of its proper divisors (105215703).

231474441 is a wasteful number, since it uses less digits than its factorization.

231474441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014391.

The product of its digits is 10752, while the sum is 30.

The square root of 231474441 is about 15214.2841106639. The cubic root of 231474441 is about 613.9990247450. Note that the first 3 decimals are identical.

The spelling of 231474441 in words is "two hundred thirty-one million, four hundred seventy-four thousand, four hundred forty-one".