47870335530 has 128 divisors (see below), whose sum is σ = 135451699200. Its totient is φ = 11988882432.

The previous prime is 47870335511. The next prime is 47870335553. The reversal of 47870335530 is 3553307874.

47870335530 is a `hidden beast` number, since 4 + 7 + 87 + 0 + 3 + 35 + 530 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2187724 + ... + 2209496.

It is an arithmetic number, because the mean of its divisors is an integer number (1058216400).

Almost surely, 2^47870335530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47870335530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67725849600).

47870335530 is an abundant number, since it is smaller than the sum of its proper divisors (87581363670).

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

47870335530 is a wasteful number, since it uses less digits than its factorization.

47870335530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22285 (or 22279 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 47870335530 in words is "forty-seven billion, eight hundred seventy million, three hundred thirty-five thousand, five hundred thirty".