230320033 has 16 divisors (see below), whose sum is σ = 248054400. Its totient is φ = 213183360.

The previous prime is 230320031. The next prime is 230320039. The reversal of 230320033 is 330023032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230320033 - 2¹ = 230320031 is a prime.

It is a super-2 number, since 2×230320033² = 106094635202242178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230319989 and 230320016.

It is not an unprimeable number, because it can be changed into a prime (230320031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441813 + ... + 442333.

It is an arithmetic number, because the mean of its divisors is an integer number (15503400).

Almost surely, 2^230320033 is an apocalyptic number.

It is an amenable number.

230320033 is a deficient number, since it is larger than the sum of its proper divisors (17734367).

230320033 is a wasteful number, since it uses less digits than its factorization.

230320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 230320033 is about 15176.2983958540. The cubic root of 230320033 is about 612.9766123994.

Adding to 230320033 its reverse (330023032), we get a palindrome (560343065).

The spelling of 230320033 in words is "two hundred thirty million, three hundred twenty thousand, thirty-three".