240004033 has 2 divisors, whose sum is σ = 240004034. Its totient is φ = 240004032.

The previous prime is 240004021. The next prime is 240004049. The reversal of 240004033 is 330400042.

240004033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (240004049) can be obtained adding 240004033 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178035649 + 61968384 = 13343^2 + 7872^2 .

It is a cyclic number.

It is not a de Polignac number, because 240004033 - 2²⁵ = 206449601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240003998 and 240004016.

It is not a weakly prime, because it can be changed into another prime (240004013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120002016 + 120002017.

It is an arithmetic number, because the mean of its divisors is an integer number (120002017).

Almost surely, 2^240004033 is an apocalyptic number.

It is an amenable number.

240004033 is a deficient number, since it is larger than the sum of its proper divisors (1).

240004033 is an equidigital number, since it uses as much as digits as its factorization.

240004033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 240004033 is about 15492.0635487981. The cubic root of 240004033 is about 621.4499821348.

Adding to 240004033 its reverse (330400042), we get a palindrome (570404075).

The spelling of 240004033 in words is "two hundred forty million, four thousand, thirty-three".