663232644841482 has 80 divisors (see below), whose sum is σ = 1487178083856960. Its totient is φ = 220922009247168.

The previous prime is 663232644841453. The next prime is 663232644841489. The reversal of 663232644841482 is 284148446232366.

It is a happy number.

663232644841482 is a `hidden beast` number, since 6 + 6 + 3 + 2 + 3 + 2 + 6 + 4 + 484 + 148 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (663232644841489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5253972238 + ... + 5254098470.

It is an arithmetic number, because the mean of its divisors is an integer number (18589726048212).

Almost surely, 2^{663232644841482} is an apocalyptic number.

663232644841482 is an abundant number, since it is smaller than the sum of its proper divisors (823945439015478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

663232644841482 is a wasteful number, since it uses less digits than its factorization.

663232644841482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148809 (or 148800 counting only the distinct ones).

The product of its digits is 254803968, while the sum is 63.

The spelling of 663232644841482 in words is "six hundred sixty-three trillion, two hundred thirty-two billion, six hundred forty-four million, eight hundred forty-one thousand, four hundred eighty-two".