47109304320 has 416 divisors, whose sum is σ = 163754472000. Its totient is φ = 11562909696.

The previous prime is 47109304259. The next prime is 47109304321. The reversal of 47109304320 is 2340390174.

It is a tau number, because it is divible by the number of its divisors (416).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47109304321) 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 31 ways as a sum of consecutive naturals, for example, 134983506 + ... + 134983854.

Almost surely, 2^47109304320 is an apocalyptic number.

47109304320 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 47109304320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81877236000).

47109304320 is an abundant number, since it is smaller than the sum of its proper divisors (116645167680).

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

47109304320 is an equidigital number, since it uses as much as digits as its factorization.

47109304320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

Adding to 47109304320 its reverse (2340390174), we get a palindrome (49449694494).

The spelling of 47109304320 in words is "forty-seven billion, one hundred nine million, three hundred four thousand, three hundred twenty".