47530174220 has 48 divisors (see below), whose sum is σ = 101763345600. Its totient is φ = 18641116416.

The previous prime is 47530174213. The next prime is 47530174231. The reversal of 47530174220 is 2247103574.

It is a super-2 number, since 2×47530174220² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695881 + ... + 1723679.

It is an arithmetic number, because the mean of its divisors is an integer number (2120069700).

Almost surely, 2^47530174220 is an apocalyptic number.

It is an amenable number.

47530174220 is an abundant number, since it is smaller than the sum of its proper divisors (54233171380).

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

47530174220 is a wasteful number, since it uses less digits than its factorization.

47530174220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29474 (or 29472 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

Adding to 47530174220 its reverse (2247103574), we get a palindrome (49777277794).

The spelling of 47530174220 in words is "forty-seven billion, five hundred thirty million, one hundred seventy-four thousand, two hundred twenty".