47840548732 has 24 divisors (see below), whose sum is σ = 86140812240. Its totient is φ = 23234029440.

The previous prime is 47840548709. The next prime is 47840548733. The reversal of 47840548732 is 23784504874.

It is a self number, because there is not a number n which added to its sum of digits gives 47840548732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47840548733) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 605307 + ... + 679762.

It is an arithmetic number, because the mean of its divisors is an integer number (3589200510).

Almost surely, 2^47840548732 is an apocalyptic number.

It is an amenable number.

47840548732 is a deficient number, since it is larger than the sum of its proper divisors (38300263508).

47840548732 is a wasteful number, since it uses less digits than its factorization.

47840548732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285341 (or 1285339 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 52.

The spelling of 47840548732 in words is "forty-seven billion, eight hundred forty million, five hundred forty-eight thousand, seven hundred thirty-two".