47040071472 has 30 divisors (see below), whose sum is σ = 131646867092. Its totient is φ = 15680023776.

The previous prime is 47040071447. The next prime is 47040071483. The reversal of 47040071472 is 27417004074.

47040071472 is a `hidden beast` number, since 470 + 40 + 0 + 7 + 147 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163333438 + ... + 163333725.

Almost surely, 2^47040071472 is an apocalyptic number.

It is an amenable number.

47040071472 is an abundant number, since it is smaller than the sum of its proper divisors (84606795620).

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

47040071472 is a wasteful number, since it uses less digits than its factorization.

47040071472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326667177 (or 326667168 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 36.

The spelling of 47040071472 in words is "forty-seven billion, forty million, seventy-one thousand, four hundred seventy-two".