471331224 has 160 divisors (see below), whose sum is σ = 1625020320. Its totient is φ = 124291584.

The previous prime is 471331219. The next prime is 471331241. The reversal of 471331224 is 422133174.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54972 + ... + 62964.

It is an arithmetic number, because the mean of its divisors is an integer number (10156377).

Almost surely, 2^471331224 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 471331224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812510160).

471331224 is an abundant number, since it is smaller than the sum of its proper divisors (1153689096).

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

471331224 is a wasteful number, since it uses less digits than its factorization.

471331224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8031 (or 8018 counting only the distinct ones).

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

The square root of 471331224 is about 21710.1640712363. The cubic root of 471331224 is about 778.2313773566.

Adding to 471331224 its reverse (422133174), we get a palindrome (893464398).

It can be divided in two parts, 4713 and 31224, that added together give a cube (35937 = 33³).

The spelling of 471331224 in words is "four hundred seventy-one million, three hundred thirty-one thousand, two hundred twenty-four".