47806940160 has 792 divisors, whose sum is σ = 199201856256. Its totient is φ = 10559324160.

The previous prime is 47806940149. The next prime is 47806940161. The reversal of 47806940160 is 6104960874.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47806940161) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 69995179 + ... + 69995861.

Almost surely, 2^47806940160 is an apocalyptic number.

47806940160 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 47806940160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99600928128).

47806940160 is an abundant number, since it is smaller than the sum of its proper divisors (151394916096).

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

47806940160 is a wasteful number, since it uses less digits than its factorization.

47806940160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 47806940160 in words is "forty-seven billion, eight hundred six million, nine hundred forty thousand, one hundred sixty".