47355311280 has 160 divisors (see below), whose sum is σ = 149147596800. Its totient is φ = 12427324416.

The previous prime is 47355311233. The next prime is 47355311281. The reversal of 47355311280 is 8211355374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47355311281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6006381 + ... + 6014259.

It is an arithmetic number, because the mean of its divisors is an integer number (932172480).

Almost surely, 2^47355311280 is an apocalyptic number.

47355311280 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 47355311280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74573798400).

47355311280 is an abundant number, since it is smaller than the sum of its proper divisors (101792285520).

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

47355311280 is a wasteful number, since it uses less digits than its factorization.

47355311280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291 (or 8285 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 47355311280 in words is "forty-seven billion, three hundred fifty-five million, three hundred eleven thousand, two hundred eighty".