230331430033 has 8 divisors (see below), whose sum is σ = 243886998600. Its totient is φ = 216776601600.

The previous prime is 230331430031. The next prime is 230331430039. The reversal of 230331430033 is 330034133032.

It can be written as a sum of positive squares in 4 ways, for example, as 114889136209 + 115442293824 = 338953^2 + 339768^2 .

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

It is not a de Polignac number, because 230331430033 - 2¹ = 230331430031 is a prime.

It is a super-2 number, since 2×230331430033² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230331430031) 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 7 ways as a sum of consecutive naturals, for example, 535993 + ... + 864841.

It is an arithmetic number, because the mean of its divisors is an integer number (30485874825).

Almost surely, 2^230331430033 is an apocalyptic number.

It is an amenable number.

230331430033 is a deficient number, since it is larger than the sum of its proper divisors (13555568567).

230331430033 is a wasteful number, since it uses less digits than its factorization.

230331430033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370067.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 230331430033 its reverse (330034133032), we get a palindrome (560365563065).

The spelling of 230331430033 in words is "two hundred thirty billion, three hundred thirty-one million, four hundred thirty thousand, thirty-three".