47431330740 has 72 divisors (see below), whose sum is σ = 146313629280. Its totient is φ = 12433973184.

The previous prime is 47431330721. The next prime is 47431330747. The reversal of 47431330740 is 4703313474.

It is a super-2 number, since 2×47431330740² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 47431330695 and 47431330704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47431330747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2222494 + ... + 2243733.

It is an arithmetic number, because the mean of its divisors is an integer number (2032133740).

Almost surely, 2^47431330740 is an apocalyptic number.

It is an amenable number.

47431330740 is an abundant number, since it is smaller than the sum of its proper divisors (98882298540).

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

47431330740 is a wasteful number, since it uses less digits than its factorization.

47431330740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4466301 (or 4466296 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 47431330740 in words is "forty-seven billion, four hundred thirty-one million, three hundred thirty thousand, seven hundred forty".