230043245 has 8 divisors (see below), whose sum is σ = 283512984. Its totient is φ = 179060544.

The previous prime is 230043223. The next prime is 230043293. The reversal of 230043245 is 542340032.

It can be written as a sum of positive squares in 4 ways, for example, as 5822569 + 224220676 = 2413^2 + 14974^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 230043245 - 2¹⁰ = 230042221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230043245.

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 7 ways as a sum of consecutive naturals, for example, 621554 + ... + 621923.

It is an arithmetic number, because the mean of its divisors is an integer number (35439123).

Almost surely, 2^230043245 is an apocalyptic number.

It is an amenable number.

230043245 is a deficient number, since it is larger than the sum of its proper divisors (53469739).

230043245 is a wasteful number, since it uses less digits than its factorization.

230043245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243519.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 230043245 is about 15167.1765665202. The cubic root of 230043245 is about 612.7309649571.

Adding to 230043245 its reverse (542340032), we get a palindrome (772383277).

The spelling of 230043245 in words is "two hundred thirty million, forty-three thousand, two hundred forty-five".