8480844880 has 20 divisors (see below), whose sum is σ = 19717964532. Its totient is φ = 3392337920.

The previous prime is 8480844877. The next prime is 8480844899. The reversal of 8480844880 is 884480848.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2059707456 + 6421137424 = 45384^2 + 80132^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

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, 53005201 + ... + 53005360.

Almost surely, 2^8480844880 is an apocalyptic number.

8480844880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8480844880 is an abundant number, since it is smaller than the sum of its proper divisors (11237119652).

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

8480844880 is a wasteful number, since it uses less digits than its factorization.

8480844880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106010574 (or 106010568 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 52.

The square root of 8480844880 is about 92091.5027567690. The cubic root of 8480844880 is about 2039.2933666898.

The spelling of 8480844880 in words is "eight billion, four hundred eighty million, eight hundred forty-four thousand, eight hundred eighty".