230344433 has 6 divisors (see below), whose sum is σ = 253188642. Its totient is φ = 209403920.

The previous prime is 230344409. The next prime is 230344463. The reversal of 230344433 is 334443032.

It can be written as a sum of positive squares in only one way, i.e., 208282624 + 22061809 = 14432^2 + 4697^2 .

It is not a de Polignac number, because 230344433 - 2¹⁰ = 230343409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230344403) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 951716 + ... + 951957.

It is an arithmetic number, because the mean of its divisors is an integer number (42198107).

Almost surely, 2^230344433 is an apocalyptic number.

It is an amenable number.

230344433 is a deficient number, since it is larger than the sum of its proper divisors (22844209).

230344433 is a wasteful number, since it uses less digits than its factorization.

230344433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903695 (or 1903684 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 230344433 is about 15177.1022596542. The cubic root of 230344433 is about 612.9982577900.

Adding to 230344433 its reverse (334443032), we get a palindrome (564787465).

The spelling of 230344433 in words is "two hundred thirty million, three hundred forty-four thousand, four hundred thirty-three".