232040033 has 4 divisors (see below), whose sum is σ = 237699588. Its totient is φ = 226380480.

The previous prime is 232040023. The next prime is 232040047. The reversal of 232040033 is 330040232.

232040033 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.

It can be written as a sum of positive squares in 2 ways, for example, as 7879249 + 224160784 = 2807^2 + 14972^2 .

It is a cyclic number.

It is not a de Polignac number, because 232040033 - 2²² = 227845729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232039993 and 232040020.

It is not an unprimeable number, because it can be changed into a prime (232040023) 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, 2829716 + ... + 2829797.

It is an arithmetic number, because the mean of its divisors is an integer number (59424897).

Almost surely, 2^232040033 is an apocalyptic number.

It is an amenable number.

232040033 is a deficient number, since it is larger than the sum of its proper divisors (5659555).

232040033 is an equidigital number, since it uses as much as digits as its factorization.

232040033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659554.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 232040033 is about 15232.8603026484. The cubic root of 232040033 is about 614.4987062250.

Adding to 232040033 its reverse (330040232), we get a palindrome (562080265).

The spelling of 232040033 in words is "two hundred thirty-two million, forty thousand, thirty-three".