471728205432 has 128 divisors (see below), whose sum is σ = 1430692243200. Its totient is φ = 142826659200.

The previous prime is 471728205427. The next prime is 471728205503. The reversal of 471728205432 is 234502827174.

471728205432 is a `hidden beast` number, since 4 + 7 + 1 + 7 + 2 + 8 + 205 + 432 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2736682 + ... + 2903942.

It is an arithmetic number, because the mean of its divisors is an integer number (11177283150).

Almost surely, 2^471728205432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471728205432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715346121600).

471728205432 is an abundant number, since it is smaller than the sum of its proper divisors (958964037768).

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

471728205432 is a wasteful number, since it uses less digits than its factorization.

471728205432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168474 (or 168464 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 471728205432 in words is "four hundred seventy-one billion, seven hundred twenty-eight million, two hundred five thousand, four hundred thirty-two".