43480640008 has 32 divisors (see below), whose sum is σ = 88649870400. Its totient is φ = 19873147968.

The previous prime is 43480639963. The next prime is 43480640011. The reversal of 43480640008 is 80004608434.

It is a super-3 number, since 3×43480640008³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2018818 + ... + 2040241.

It is an arithmetic number, because the mean of its divisors is an integer number (2770308450).

Almost surely, 2^43480640008 is an apocalyptic number.

It is an amenable number.

43480640008 is an abundant number, since it is smaller than the sum of its proper divisors (45169230392).

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

43480640008 is a wasteful number, since it uses less digits than its factorization.

43480640008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059181 (or 4059177 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 43480640008 in words is "forty-three billion, four hundred eighty million, six hundred forty thousand, eight".