80221333480 has 16 divisors (see below), whose sum is σ = 180498000420. Its totient is φ = 32088533376.

The previous prime is 80221333441. The next prime is 80221333547. The reversal of 80221333480 is 8433312208.

It can be written as a sum of positive squares in 2 ways, for example, as 74460219876 + 5761113604 = 272874^2 + 75902^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002766629 + ... + 1002766708.

Almost surely, 2^80221333480 is an apocalyptic number.

It is an amenable number.

80221333480 is an abundant number, since it is smaller than the sum of its proper divisors (100276666940).

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

80221333480 is a wasteful number, since it uses less digits than its factorization.

80221333480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005533348 (or 2005533344 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 80221333480 its reverse (8433312208), we get a palindrome (88654645688).

The spelling of 80221333480 in words is "eighty billion, two hundred twenty-one million, three hundred thirty-three thousand, four hundred eighty".