471712320 has 84 divisors (see below), whose sum is σ = 1622503740. Its totient is φ = 125789184.

The previous prime is 471712273. The next prime is 471712321. The reversal of 471712320 is 23217174.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109495296 + 362217024 = 10464^2 + 19032^2 .

It is not an unprimeable number, because it can be changed into a prime (471712321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79015 + ... + 84774.

Almost surely, 2^471712320 is an apocalyptic number.

471712320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

471712320 is an abundant number, since it is smaller than the sum of its proper divisors (1150791420).

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

471712320 is a wasteful number, since it uses less digits than its factorization.

471712320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163812 (or 163799 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 471712320 is about 21718.9392006147. The cubic root of 471712320 is about 778.4410678051.

Adding to 471712320 its reverse (23217174), we get a palindrome (494929494).

The spelling of 471712320 in words is "four hundred seventy-one million, seven hundred twelve thousand, three hundred twenty".