471817448488 has 32 divisors (see below), whose sum is σ = 885408300000. Its totient is φ = 235708672320.

The previous prime is 471817448467. The next prime is 471817448489. The reversal of 471817448488 is 884844718174.

It is a super-2 number, since 2×471817448488² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (471817448489) 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 7 ways as a sum of consecutive naturals, for example, 66365478 + ... + 66372586.

It is an arithmetic number, because the mean of its divisors is an integer number (27669009375).

Almost surely, 2^471817448488 is an apocalyptic number.

It is an amenable number.

471817448488 is a deficient number, since it is larger than the sum of its proper divisors (413590851512).

471817448488 is a wasteful number, since it uses less digits than its factorization.

471817448488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12985 (or 12981 counting only the distinct ones).

The product of its digits is 51380224, while the sum is 64.

The spelling of 471817448488 in words is "four hundred seventy-one billion, eight hundred seventeen million, four hundred forty-eight thousand, four hundred eighty-eight".