471343668 has 24 divisors (see below), whose sum is σ = 1101750720. Its totient is φ = 156836160.

The previous prime is 471343657. The next prime is 471343711. The reversal of 471343668 is 866343174.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27688 + ... + 41343.

It is an arithmetic number, because the mean of its divisors is an integer number (45906280).

Almost surely, 2^471343668 is an apocalyptic number.

It is an amenable number.

471343668 is an abundant number, since it is smaller than the sum of its proper divisors (630407052).

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

471343668 is a wasteful number, since it uses less digits than its factorization.

471343668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69607 (or 69605 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 471343668 is about 21710.4506632175. The cubic root of 471343668 is about 778.2382262034.

The spelling of 471343668 in words is "four hundred seventy-one million, three hundred forty-three thousand, six hundred sixty-eight".