473421312 has 240 divisors, whose sum is σ = 1683121440. Its totient is φ = 124747776.

The previous prime is 473421241. The next prime is 473421331. The reversal of 473421312 is 213124374.

It is a happy number.

473421312 is a `hidden beast` number, since 4 + 7 + 342 + 1 + 312 = 666.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 418764 + ... + 419892.

It is an arithmetic number, because the mean of its divisors is an integer number (7013006).

Almost surely, 2^473421312 is an apocalyptic number.

473421312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473421312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841560720).

473421312 is an abundant number, since it is smaller than the sum of its proper divisors (1209700128).

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

473421312 is a wasteful number, since it uses less digits than its factorization.

473421312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1154 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 473421312 is about 21758.2469882112. The cubic root of 473421312 is about 779.3800201626.

Adding to 473421312 its reverse (213124374), we get a palindrome (686545686).

The spelling of 473421312 in words is "four hundred seventy-three million, four hundred twenty-one thousand, three hundred twelve".