47317792032 has 192 divisors, whose sum is σ = 159674860800. Its totient is φ = 13519229184.

The previous prime is 47317792003. The next prime is 47317792043. The reversal of 47317792032 is 23029771374.

47317792032 is a `hidden beast` number, since 473 + 177 + 9 + 2 + 0 + 3 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441594 + ... + 538182.

It is an arithmetic number, because the mean of its divisors is an integer number (831639900).

Almost surely, 2^47317792032 is an apocalyptic number.

47317792032 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47317792032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79837430400).

47317792032 is an abundant number, since it is smaller than the sum of its proper divisors (112357068768).

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

47317792032 is an frugal number, since it uses more digits than its factorization.

47317792032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96627 (or 96601 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 47317792032 in words is "forty-seven billion, three hundred seventeen million, seven hundred ninety-two thousand, thirty-two".