470831120 has 20 divisors (see below), whose sum is σ = 1094682540. Its totient is φ = 188332416.

The previous prime is 470831089. The next prime is 470831143. The reversal of 470831120 is 21138074.

It can be written as a sum of positive squares in 2 ways, for example, as 131239936 + 339591184 = 11456^2 + 18428^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 470831120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2942615 + ... + 2942774.

It is an arithmetic number, because the mean of its divisors is an integer number (54734127).

Almost surely, 2^470831120 is an apocalyptic number.

470831120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470831120 is an abundant number, since it is smaller than the sum of its proper divisors (623851420).

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

470831120 is a wasteful number, since it uses less digits than its factorization.

470831120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885402 (or 5885396 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 470831120 is about 21698.6432755599. The cubic root of 470831120 is about 777.9560335800.

Adding to 470831120 its reverse (21138074), we get a palindrome (491969194).

The spelling of 470831120 in words is "four hundred seventy million, eight hundred thirty-one thousand, one hundred twenty".