472708224 has 160 divisors (see below), whose sum is σ = 1421798400. Its totient is φ = 155893248.

The previous prime is 472708217. The next prime is 472708237. The reversal of 472708224 is 422807274.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1316557 + ... + 1316915.

It is an arithmetic number, because the mean of its divisors is an integer number (8886240).

Almost surely, 2^472708224 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 472708224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710899200).

472708224 is an abundant number, since it is smaller than the sum of its proper divisors (949090176).

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

472708224 is a wasteful number, since it uses less digits than its factorization.

472708224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 472708224 is about 21741.8541987568. The cubic root of 472708224 is about 778.9885113737.

The spelling of 472708224 in words is "four hundred seventy-two million, seven hundred eight thousand, two hundred twenty-four".