491230032194 has 16 divisors (see below), whose sum is σ = 809967080736. Its totient is φ = 221581900800.

The previous prime is 491230032193. The next prime is 491230032239.

491230032194 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (491230032193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85220927 + ... + 85226690.

It is an arithmetic number, because the mean of its divisors is an integer number (50622942546).

Almost surely, 2^491230032194 is an apocalyptic number.

491230032194 is a deficient number, since it is larger than the sum of its proper divisors (318737048542).

491230032194 is a wasteful number, since it uses less digits than its factorization.

491230032194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170447761.

The product of its (nonzero) digits is 46656, while the sum is 38.

It can be divided in two parts, 4912300 and 32194, that added together give a palindrome (4944494).

The spelling of 491230032194 in words is "four hundred ninety-one billion, two hundred thirty million, thirty-two thousand, one hundred ninety-four".