8480040084 has 36 divisors (see below), whose sum is σ = 21471026304. Its totient is φ = 2822015952.

The previous prime is 8480040083. The next prime is 8480040089. The reversal of 8480040084 is 4800400848.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×8480040084² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480040083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172182 + ... + 215885.

Almost surely, 2^8480040084 is an apocalyptic number.

It is an amenable number.

8480040084 is an abundant number, since it is smaller than the sum of its proper divisors (12990986220).

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

8480040084 is a wasteful number, since it uses less digits than its factorization.

8480040084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388684 (or 388679 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 8480040084 is about 92087.1331077258. The cubic root of 8480040084 is about 2039.2288579023.

The spelling of 8480040084 in words is "eight billion, four hundred eighty million, forty thousand, eighty-four".