47843105280 has 160 divisors (see below), whose sum is σ = 153312312384. Its totient is φ = 12727812096.

The previous prime is 47843105267. The next prime is 47843105281. The reversal of 47843105280 is 8250134874.

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (47843105281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3318247 + ... + 3332633.

Almost surely, 2^47843105280 is an apocalyptic number.

47843105280 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 47843105280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76656156192).

47843105280 is an abundant number, since it is smaller than the sum of its proper divisors (105469207104).

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

47843105280 is a wasteful number, since it uses less digits than its factorization.

47843105280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14846 (or 14830 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 47843105280 in words is "forty-seven billion, eight hundred forty-three million, one hundred five thousand, two hundred eighty".