471589561674 has 480 divisors, whose sum is σ = 1424083731840. Its totient is φ = 113821044480.

The previous prime is 471589561631. The next prime is 471589561679. The reversal of 471589561674 is 476165985174.

471589561674 is a `hidden beast` number, since 4 + 7 + 1 + 5 + 8 + 9 + 5 + 616 + 7 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

Its product of digits (50803200) is a multiple of the sum of its prime factors (3528).

It is not an unprimeable number, because it can be changed into a prime (471589561679) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 138172792 + ... + 138176204.

It is an arithmetic number, because the mean of its divisors is an integer number (2966841108).

Almost surely, 2^471589561674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 471589561674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712041865920).

471589561674 is an abundant number, since it is smaller than the sum of its proper divisors (952494170166).

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

471589561674 is a wasteful number, since it uses less digits than its factorization.

471589561674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528 (or 3508 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 63.

The spelling of 471589561674 in words is "four hundred seventy-one billion, five hundred eighty-nine million, five hundred sixty-one thousand, six hundred seventy-four".