471731261670 has 64 divisors (see below), whose sum is σ = 1301327640000. Its totient is φ = 121457242368.

The previous prime is 471731261629. The next prime is 471731261693. The reversal of 471731261670 is 76162137174.

471731261670 is a `hidden beast` number, since 4 + 7 + 17 + 3 + 12 + 616 + 7 + 0 = 666.

It is a super-2 number, since 2×471731261670² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 30115495 + ... + 30131154.

It is an arithmetic number, because the mean of its divisors is an integer number (20333244375).

Almost surely, 2^471731261670 is an apocalyptic number.

471731261670 is an abundant number, since it is smaller than the sum of its proper divisors (829596378330).

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

471731261670 is a wasteful number, since it uses less digits than its factorization.

471731261670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60246694 (or 60246688 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 471731261670 in words is "four hundred seventy-one billion, seven hundred thirty-one million, two hundred sixty-one thousand, six hundred seventy".