230224144 has 10 divisors (see below), whose sum is σ = 446059310. Its totient is φ = 115112064.

The previous prime is 230224133. The next prime is 230224157. The reversal of 230224144 is 441422032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 228010000 + 2214144 = 15100^2 + 1488^2 .

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 as a sum of consecutive naturals, namely, 7194489 + ... + 7194520.

It is an arithmetic number, because the mean of its divisors is an integer number (44605931).

Almost surely, 2^230224144 is an apocalyptic number.

It is an amenable number.

230224144 is a deficient number, since it is larger than the sum of its proper divisors (215835166).

230224144 is a wasteful number, since it uses less digits than its factorization.

230224144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14389017 (or 14389011 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 230224144 is about 15173.1388974068. The cubic root of 230224144 is about 612.8915338640.

Adding to 230224144 its reverse (441422032), we get a palindrome (671646176).

The spelling of 230224144 in words is "two hundred thirty million, two hundred twenty-four thousand, one hundred forty-four".