230144216 has 16 divisors (see below), whose sum is σ = 438595440. Its totient is φ = 113185440.

The previous prime is 230144197. The next prime is 230144221. The reversal of 230144216 is 612441032.

It is a junction number, because it is equal to n+sod(n) for n = 230144191 and 230144200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235316 + ... + 236291.

It is an arithmetic number, because the mean of its divisors is an integer number (27412215).

Almost surely, 2^230144216 is an apocalyptic number.

It is an amenable number.

230144216 is a deficient number, since it is larger than the sum of its proper divisors (208451224).

230144216 is a wasteful number, since it uses less digits than its factorization.

230144216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471674 (or 471670 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 230144216 is about 15170.5048037302. The cubic root of 230144216 is about 612.8205988413.

Adding to 230144216 its reverse (612441032), we get a palindrome (842585248).

The spelling of 230144216 in words is "two hundred thirty million, one hundred forty-four thousand, two hundred sixteen".