224132330 has 8 divisors (see below), whose sum is σ = 403438212. Its totient is φ = 89652928.

The previous prime is 224132323. The next prime is 224132333. The reversal of 224132330 is 33231422.

It can be written as a sum of positive squares in 2 ways, for example, as 222516889 + 1615441 = 14917^2 + 1271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (224132333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11206607 + ... + 11206626.

Almost surely, 2^224132330 is an apocalyptic number.

224132330 is a deficient number, since it is larger than the sum of its proper divisors (179305882).

224132330 is a wasteful number, since it uses less digits than its factorization.

224132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22413240.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 224132330 is about 14971.0497293944. The cubic root of 224132330 is about 607.4373636359.

Adding to 224132330 its reverse (33231422), we get a palindrome (257363752).

The spelling of 224132330 in words is "two hundred twenty-four million, one hundred thirty-two thousand, three hundred thirty".