230040033 has 4 divisors (see below), whose sum is σ = 306720048. Its totient is φ = 153360020.

The previous prime is 230040001. The next prime is 230040037. The reversal of 230040033 is 330040032.

230040033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230040033 - 2⁵ = 230040001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230039994 and 230040021.

It is not an unprimeable number, because it can be changed into a prime (230040037) 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, 38340003 + ... + 38340008.

It is an arithmetic number, because the mean of its divisors is an integer number (76680012).

Almost surely, 2^230040033 is an apocalyptic number.

It is an amenable number.

230040033 is a deficient number, since it is larger than the sum of its proper divisors (76680015).

230040033 is an equidigital number, since it uses as much as digits as its factorization.

230040033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76680014.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 230040033 is about 15167.0706796006. The cubic root of 230040033 is about 612.7281131730.

Adding to 230040033 its reverse (330040032), we get a palindrome (560080065).

Subtracting 230040033 from its reverse (330040032), we obtain a palindrome (99999999).

The spelling of 230040033 in words is "two hundred thirty million, forty thousand, thirty-three".