471475383228 has 36 divisors (see below), whose sum is σ = 1219500930648. Its totient is φ = 153503612640.

The previous prime is 471475383221. The next prime is 471475383277. The reversal of 471475383228 is 822383574174.

It is a happy number.

471475383228 is a `hidden beast` number, since 4 + 71 + 4 + 7 + 538 + 32 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471475383221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152283783 + ... + 152286878.

Almost surely, 2^471475383228 is an apocalyptic number.

It is an amenable number.

471475383228 is an abundant number, since it is smaller than the sum of its proper divisors (748025547420).

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

471475383228 is a wasteful number, since it uses less digits than its factorization.

471475383228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304570714 (or 304570709 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The spelling of 471475383228 in words is "four hundred seventy-one billion, four hundred seventy-five million, three hundred eighty-three thousand, two hundred twenty-eight".