471861900432 has 120 divisors (see below), whose sum is σ = 1460575751544. Its totient is φ = 141264248832.

The previous prime is 471861900427. The next prime is 471861900439. The reversal of 471861900432 is 234009168174.

471861900432 is a `hidden beast` number, since 4 + 71 + 8 + 61 + 90 + 0 + 432 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 79003717776 + 392858182656 = 281076^2 + 626784^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (471861900439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3336993 + ... + 3475520.

Almost surely, 2^471861900432 is an apocalyptic number.

It is an amenable number.

471861900432 is an abundant number, since it is smaller than the sum of its proper divisors (988713851112).

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

471861900432 is a wasteful number, since it uses less digits than its factorization.

471861900432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812577 (or 6812568 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 471861900432 in words is "four hundred seventy-one billion, eight hundred sixty-one million, nine hundred thousand, four hundred thirty-two".