47014808940 has 432 divisors, whose sum is σ = 167869578240. Its totient is φ = 11025590400.

The previous prime is 47014808891. The next prime is 47014808947. The reversal of 47014808940 is 4980841074.

47014808940 is a `hidden beast` number, since 470 + 14 + 80 + 8 + 94 + 0 = 666.

47014808940 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 (45).

It is not an unprimeable number, because it can be changed into a prime (47014808947) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 18228571 + ... + 18231149.

Almost surely, 2^47014808940 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 47014808940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83934789120).

47014808940 is an abundant number, since it is smaller than the sum of its proper divisors (120854769300).

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

47014808940 is a wasteful number, since it uses less digits than its factorization.

47014808940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656 (or 2631 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 47014808940 in words is "forty-seven billion, fourteen million, eight hundred eight thousand, nine hundred forty".