480844848221 has 16 divisors (see below), whose sum is σ = 491769387648. Its totient is φ = 470052139200.

The previous prime is 480844848149. The next prime is 480844848223. The reversal of 480844848221 is 122848448084.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480844848221 is a prime.

It is a super-3 number, since 3×480844848221³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480844848223) 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 15 ways as a sum of consecutive naturals, for example, 4039526 + ... + 4156856.

It is an arithmetic number, because the mean of its divisors is an integer number (30735586728).

Almost surely, 2^480844848221 is an apocalyptic number.

It is an amenable number.

480844848221 is a deficient number, since it is larger than the sum of its proper divisors (10924539427).

480844848221 is a wasteful number, since it uses less digits than its factorization.

480844848221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117892.

The product of its (nonzero) digits is 4194304, while the sum is 53.

The spelling of 480844848221 in words is "four hundred eighty billion, eight hundred forty-four million, eight hundred forty-eight thousand, two hundred twenty-one".