47217852360 has 288 divisors, whose sum is σ = 179422776000. Its totient is φ = 10737619200.

The previous prime is 47217852347. The next prime is 47217852361. The reversal of 47217852360 is 6325871274.

47217852360 is a `hidden beast` number, since 4 + 72 + 178 + 52 + 360 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (47217852361) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 3503635 + ... + 3517085.

It is an arithmetic number, because the mean of its divisors is an integer number (622995750).

Almost surely, 2^47217852360 is an apocalyptic number.

47217852360 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 47217852360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89711388000).

47217852360 is an abundant number, since it is smaller than the sum of its proper divisors (132204923640).

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

47217852360 is a wasteful number, since it uses less digits than its factorization.

47217852360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13681 (or 13667 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 47217852360 in words is "forty-seven billion, two hundred seventeen million, eight hundred fifty-two thousand, three hundred sixty".