47587809280 has 288 divisors, whose sum is σ = 126791028000. Its totient is φ = 17128488960.

The previous prime is 47587809271. The next prime is 47587809293. The reversal of 47587809280 is 8290878574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239134621 + ... + 239134819.

It is an arithmetic number, because the mean of its divisors is an integer number (440246625).

Almost surely, 2^47587809280 is an apocalyptic number.

47587809280 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 47587809280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63395514000).

47587809280 is an abundant number, since it is smaller than the sum of its proper divisors (79203218720).

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

47587809280 is a wasteful number, since it uses less digits than its factorization.

47587809280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 58.

The spelling of 47587809280 in words is "forty-seven billion, five hundred eighty-seven million, eight hundred nine thousand, two hundred eighty".