224131330 has 8 divisors (see below), whose sum is σ = 403436412. Its totient is φ = 89652528.

The previous prime is 224131307. The next prime is 224131367. The reversal of 224131330 is 33131422.

It can be written as a sum of positive squares in 2 ways, for example, as 221503689 + 2627641 = 14883^2 + 1621^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 224131298 and 224131307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11206557 + ... + 11206576.

Almost surely, 2^224131330 is an apocalyptic number.

224131330 is a deficient number, since it is larger than the sum of its proper divisors (179305082).

224131330 is a wasteful number, since it uses less digits than its factorization.

224131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22413140.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 224131330 is about 14971.0163315655. The cubic root of 224131330 is about 607.4364602436.

Adding to 224131330 its reverse (33131422), we get a palindrome (257262752).

The spelling of 224131330 in words is "two hundred twenty-four million, one hundred thirty-one thousand, three hundred thirty".