224003132 has 12 divisors (see below), whose sum is σ = 392311920. Its totient is φ = 111914016.

The previous prime is 224003123. The next prime is 224003137. The reversal of 224003132 is 231300422.

It is a self number, because there is not a number n which added to its sum of digits gives 224003132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224003137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15953 + ... + 26504.

It is an arithmetic number, because the mean of its divisors is an integer number (32692660).

Almost surely, 2^224003132 is an apocalyptic number.

It is an amenable number.

224003132 is a deficient number, since it is larger than the sum of its proper divisors (168308788).

224003132 is a wasteful number, since it uses less digits than its factorization.

224003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43780 (or 43778 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 224003132 is about 14966.7341795062. The cubic root of 224003132 is about 607.3206248967.

Adding to 224003132 its reverse (231300422), we get a palindrome (455303554).

The spelling of 224003132 in words is "two hundred twenty-four million, three thousand, one hundred thirty-two".