47238476754780 has 48 divisors (see below), whose sum is σ = 146964149905440. Its totient is φ = 12596927134464.

The previous prime is 47238476754757. The next prime is 47238476754797. The reversal of 47238476754780 is 8745767483274.

It is a happy number.

47238476754780 is a `hidden beast` number, since 4 + 7 + 2 + 3 + 8 + 4 + 76 + 7 + 547 + 8 + 0 = 666.

47238476754780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47238476754780² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47238476754699 and 47238476754708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43739329789 + ... + 43739330868.

It is an arithmetic number, because the mean of its divisors is an integer number (3061753123030).

Almost surely, 2^{47238476754780} is an apocalyptic number.

It is an amenable number.

47238476754780 is an abundant number, since it is smaller than the sum of its proper divisors (99725673150660).

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

47238476754780 is a wasteful number, since it uses less digits than its factorization.

47238476754780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87478660675 (or 87478660667 counting only the distinct ones).

The product of its (nonzero) digits is 1770209280, while the sum is 72.

The spelling of 47238476754780 in words is "forty-seven trillion, two hundred thirty-eight billion, four hundred seventy-six million, seven hundred fifty-four thousand, seven hundred eighty".