472684999168 has 80 divisors (see below), whose sum is σ = 949235807520. Its totient is φ = 235146240000.

The previous prime is 472684999153. The next prime is 472684999181. The reversal of 472684999168 is 861999486274.

It is a super-2 number, since 2×472684999168² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 472684999168.

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, 187497748 + ... + 187500268.

It is an arithmetic number, because the mean of its divisors is an integer number (11865447594).

Almost surely, 2^472684999168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472684999168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474617903760).

472684999168 is an abundant number, since it is smaller than the sum of its proper divisors (476550808352).

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

472684999168 is a wasteful number, since it uses less digits than its factorization.

472684999168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249 (or 4233 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 73.

The spelling of 472684999168 in words is "four hundred seventy-two billion, six hundred eighty-four million, nine hundred ninety-nine thousand, one hundred sixty-eight".