491933412232 has 16 divisors (see below), whose sum is σ = 922393011600. Its totient is φ = 245961942480.

The previous prime is 491933412181. The next prime is 491933412233. The reversal of 491933412232 is 232214339194.

It is not an unprimeable number, because it can be changed into a prime (491933412233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135682 + ... + 1001137.

It is an arithmetic number, because the mean of its divisors is an integer number (57649563225).

Almost surely, 2^491933412232 is an apocalyptic number.

It is an amenable number.

491933412232 is a deficient number, since it is larger than the sum of its proper divisors (430459599368).

491933412232 is a wasteful number, since it uses less digits than its factorization.

491933412232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190916 (or 1190912 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The spelling of 491933412232 in words is "four hundred ninety-one billion, nine hundred thirty-three million, four hundred twelve thousand, two hundred thirty-two".