224015234 has 8 divisors (see below), whose sum is σ = 336107340. Its totient is φ = 111979456.

The previous prime is 224015203. The next prime is 224015249. The reversal of 224015234 is 432510422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 223951225 + 64009 = 14965^2 + 253^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2099 + ... + 21270.

Almost surely, 2^224015234 is an apocalyptic number.

224015234 is a deficient number, since it is larger than the sum of its proper divisors (112092106).

224015234 is a wasteful number, since it uses less digits than its factorization.

224015234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28164.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 224015234 is about 14967.1384706630. The cubic root of 224015234 is about 607.3315617405.

Adding to 224015234 its reverse (432510422), we get a palindrome (656525656).

The spelling of 224015234 in words is "two hundred twenty-four million, fifteen thousand, two hundred thirty-four".