47406671140 has 24 divisors (see below), whose sum is σ = 99567293112. Its totient is φ = 18960138240.

The previous prime is 47406671131. The next prime is 47406671141. The reversal of 47406671140 is 4117660474.

It can be written as a sum of positive squares in 4 ways, for example, as 21743271936 + 25663399204 = 147456^2 + 160198^2 .

It is a super-2 number, since 2×47406671140² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47406671093 and 47406671102.

It is not an unprimeable number, because it can be changed into a prime (47406671141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679 + ... + 307918.

It is an arithmetic number, because the mean of its divisors is an integer number (4148637213).

Almost surely, 2^47406671140 is an apocalyptic number.

It is an amenable number.

47406671140 is an abundant number, since it is smaller than the sum of its proper divisors (52160621972).

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

47406671140 is a wasteful number, since it uses less digits than its factorization.

47406671140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316287 (or 316285 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 47406671140 in words is "forty-seven billion, four hundred six million, six hundred seventy-one thousand, one hundred forty".