47183448432 has 160 divisors (see below), whose sum is σ = 128583770112. Its totient is φ = 14892014592.

The previous prime is 47183448419. The next prime is 47183448437. The reversal of 47183448432 is 23484438174.

47183448432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (47183448437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11952283 + ... + 11956229.

Almost surely, 2^47183448432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47183448432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64291885056).

47183448432 is an abundant number, since it is smaller than the sum of its proper divisors (81400321680).

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

47183448432 is a wasteful number, since it uses less digits than its factorization.

47183448432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175 (or 4169 counting only the distinct ones).

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

The spelling of 47183448432 in words is "forty-seven billion, one hundred eighty-three million, four hundred forty-eight thousand, four hundred thirty-two".