8480344220 has 24 divisors (see below), whose sum is σ = 17926667808. Its totient is φ = 3369672000.

The previous prime is 8480344211. The next prime is 8480344273. The reversal of 8480344220 is 224430848.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401011 + ... + 1407050.

It is an arithmetic number, because the mean of its divisors is an integer number (746944492).

Almost surely, 2^8480344220 is an apocalyptic number.

It is an amenable number.

8480344220 is an abundant number, since it is smaller than the sum of its proper divisors (9446323588).

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

8480344220 is a wasteful number, since it uses less digits than its factorization.

8480344220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808221 (or 2808219 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 8480344220 is about 92088.7844419721. The cubic root of 8480344220 is about 2039.2532365407.

The spelling of 8480344220 in words is "eight billion, four hundred eighty million, three hundred forty-four thousand, two hundred twenty".