8480084440 has 16 divisors (see below), whose sum is σ = 19080190080. Its totient is φ = 3392033760.

The previous prime is 8480084411. The next prime is 8480084443. The reversal of 8480084440 is 444800848.

It is a super-2 number, since 2×8480084440² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 212002111 = 8480084440 / (8 + 4 + 8 + 0 + 0 + 8 + 4 + 4 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 8480084393 and 8480084402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480084443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106001016 + ... + 106001095.

It is an arithmetic number, because the mean of its divisors is an integer number (1192511880).

Almost surely, 2^8480084440 is an apocalyptic number.

It is an amenable number.

8480084440 is an abundant number, since it is smaller than the sum of its proper divisors (10600105640).

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

8480084440 is a wasteful number, since it uses less digits than its factorization.

8480084440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212002122 (or 212002118 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 8480084440 is about 92087.3739445316. The cubic root of 8480084440 is about 2039.2324133838.

The spelling of 8480084440 in words is "eight billion, four hundred eighty million, eighty-four thousand, four hundred forty".