47177371340 has 48 divisors (see below), whose sum is σ = 108469386144. Its totient is φ = 17093452800.

The previous prime is 47177371331. The next prime is 47177371363. The reversal of 47177371340 is 4317377174.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 47177371291 and 47177371300.

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, 326141 + ... + 448020.

It is an arithmetic number, because the mean of its divisors is an integer number (2259778878).

Almost surely, 2^47177371340 is an apocalyptic number.

It is an amenable number.

47177371340 is an abundant number, since it is smaller than the sum of its proper divisors (61292014804).

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

47177371340 is a wasteful number, since it uses less digits than its factorization.

47177371340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774458 (or 774456 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 44.

The spelling of 47177371340 in words is "forty-seven billion, one hundred seventy-seven million, three hundred seventy-one thousand, three hundred forty".