474544224 has 288 divisors, whose sum is σ = 1758153600. Its totient is φ = 123137280.

The previous prime is 474544201. The next prime is 474544229. The reversal of 474544224 is 422445474.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474544229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 465187 + ... + 466205.

It is an arithmetic number, because the mean of its divisors is an integer number (6104700).

Almost surely, 2^474544224 is an apocalyptic number.

474544224 is a gapful number since it is divisible by the number (44) 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 474544224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (879076800).

474544224 is an abundant number, since it is smaller than the sum of its proper divisors (1283609376).

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

474544224 is a wasteful number, since it uses less digits than its factorization.

474544224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 1042 counting only the distinct ones).

The product of its digits is 143360, while the sum is 36.

The square root of 474544224 is about 21784.0359896875. The cubic root of 474544224 is about 779.9957396217.

Adding to 474544224 its reverse (422445474), we get a palindrome (896989698).

The spelling of 474544224 in words is "four hundred seventy-four million, five hundred forty-four thousand, two hundred twenty-four".