2040340333 has 2 divisors, whose sum is σ = 2040340334. Its totient is φ = 2040340332.

The previous prime is 2040340331. The next prime is 2040340339. The reversal of 2040340333 is 3330430402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2012599044 + 27741289 = 44862^2 + 5267^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040340333 - 2¹ = 2040340331 is a prime.

Together with 2040340331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040340331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020170166 + 1020170167.

It is an arithmetic number, because the mean of its divisors is an integer number (1020170167).

Almost surely, 2^2040340333 is an apocalyptic number.

It is an amenable number.

2040340333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040340333 is an equidigital number, since it uses as much as digits as its factorization.

2040340333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 2040340333 is about 45170.1265550585. The cubic root of 2040340333 is about 1268.3356653383.

Adding to 2040340333 its reverse (3330430402), we get a palindrome (5370770735).

The spelling of 2040340333 in words is "two billion, forty million, three hundred forty thousand, three hundred thirty-three".