224430132 has 24 divisors (see below), whose sum is σ = 526702176. Its totient is φ = 74376928.

The previous prime is 224430119. The next prime is 224430139. The reversal of 224430132 is 231034422.

It is a junction number, because it is equal to n+sod(n) for n = 224430099 and 224430108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224430139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51978 + ... + 56129.

It is an arithmetic number, because the mean of its divisors is an integer number (21945924).

Almost surely, 2^224430132 is an apocalyptic number.

It is an amenable number.

224430132 is an abundant number, since it is smaller than the sum of its proper divisors (302272044).

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

224430132 is a wasteful number, since it uses less digits than its factorization.

224430132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108287 (or 108285 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 224430132 is about 14980.9923569836. The cubic root of 224430132 is about 607.7062762059.

Adding to 224430132 its reverse (231034422), we get a palindrome (455464554).

The spelling of 224430132 in words is "two hundred twenty-four million, four hundred thirty thousand, one hundred thirty-two".