230020333 has 4 divisors (see below), whose sum is σ = 233260128. Its totient is φ = 226780540.

The previous prime is 230020331. The next prime is 230020337. The reversal of 230020333 is 333020032.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230020333 - 2¹ = 230020331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230020331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619791 + ... + 1619932.

It is an arithmetic number, because the mean of its divisors is an integer number (58315032).

Almost surely, 2^230020333 is an apocalyptic number.

It is an amenable number.

230020333 is a deficient number, since it is larger than the sum of its proper divisors (3239795).

230020333 is an equidigital number, since it uses as much as digits as its factorization.

230020333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239794.

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

The square root of 230020333 is about 15166.4212324464. The cubic root of 230020333 is about 612.7106218864.

Adding to 230020333 its reverse (333020032), we get a palindrome (563040365).

The spelling of 230020333 in words is "two hundred thirty million, twenty thousand, three hundred thirty-three".