47808436224 has 48 divisors (see below), whose sum is σ = 127458054360. Its totient is φ = 15936143360.

The previous prime is 47808436199. The next prime is 47808436229. The reversal of 47808436224 is 42263480874.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47808436229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3884517 + ... + 3896804.

Almost surely, 2^47808436224 is an apocalyptic number.

It is an amenable number.

47808436224 is an abundant number, since it is smaller than the sum of its proper divisors (79649618136).

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

47808436224 is an equidigital number, since it uses as much as digits as its factorization.

47808436224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7781346 (or 7781326 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 48.

The spelling of 47808436224 in words is "forty-seven billion, eight hundred eight million, four hundred thirty-six thousand, two hundred twenty-four".