47715984000 has 384 divisors, whose sum is σ = 178822874880. Its totient is φ = 12170188800.

The previous prime is 47715983983. The next prime is 47715984059. The reversal of 47715984000 is 48951774.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3304797 + ... + 3319203.

It is an arithmetic number, because the mean of its divisors is an integer number (465684570).

Almost surely, 2^47715984000 is an apocalyptic number.

47715984000 is a gapful number since it is divisible by the number (40) 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 47715984000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89411437440).

47715984000 is an abundant number, since it is smaller than the sum of its proper divisors (131106890880).

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

47715984000 is a wasteful number, since it uses less digits than its factorization.

47715984000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14465 (or 14440 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 47715984000 in words is "forty-seven billion, seven hundred fifteen million, nine hundred eighty-four thousand".