471324021 has 16 divisors (see below), whose sum is σ = 720115200. Its totient is φ = 268612848.

The previous prime is 471323999. The next prime is 471324023. The reversal of 471324021 is 120423174.

It is a happy number.

It is not a de Polignac number, because 471324021 - 2⁷ = 471323893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 471323982 and 471324000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471324023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21651 + ... + 37568.

It is an arithmetic number, because the mean of its divisors is an integer number (45007200).

Almost surely, 2^471324021 is an apocalyptic number.

It is an amenable number.

471324021 is a deficient number, since it is larger than the sum of its proper divisors (248791179).

471324021 is a wasteful number, since it uses less digits than its factorization.

471324021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59608.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 471324021 is about 21709.9981805619. The cubic root of 471324021 is about 778.2274129618.

Adding to 471324021 its reverse (120423174), we get a palindrome (591747195).

The spelling of 471324021 in words is "four hundred seventy-one million, three hundred twenty-four thousand, twenty-one".