224612472 has 48 divisors (see below), whose sum is σ = 653213160. Its totient is φ = 64174656.

The previous prime is 224612461. The next prime is 224612477. The reversal of 224612472 is 274216422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224612477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94323 + ... + 96674.

Almost surely, 2^224612472 is an apocalyptic number.

It is an amenable number.

224612472 is an abundant number, since it is smaller than the sum of its proper divisors (428600688).

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

224612472 is a wasteful number, since it uses less digits than its factorization.

224612472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191020 (or 191009 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 224612472 is about 14987.0768330585. The cubic root of 224612472 is about 607.8708102129.

Adding to 224612472 its reverse (274216422), we get a palindrome (498828894).

The spelling of 224612472 in words is "two hundred twenty-four million, six hundred twelve thousand, four hundred seventy-two".