47484892140 has 96 divisors (see below), whose sum is σ = 152166927360. Its totient is φ = 10838313216.

The previous prime is 47484892139. The next prime is 47484892151. The reversal of 47484892140 is 4129848474.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218049 + ... + 377511.

It is an arithmetic number, because the mean of its divisors is an integer number (1585072160).

Almost surely, 2^47484892140 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 47484892140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76083463680).

47484892140 is an abundant number, since it is smaller than the sum of its proper divisors (104682035220).

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

47484892140 is a wasteful number, since it uses less digits than its factorization.

47484892140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160191 (or 160189 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 47484892140 in words is "forty-seven billion, four hundred eighty-four million, eight hundred ninety-two thousand, one hundred forty".