2040344333 has 2 divisors, whose sum is σ = 2040344334. Its totient is φ = 2040344332.

The previous prime is 2040344311. The next prime is 2040344351. The reversal of 2040344333 is 3334430402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1902093769 + 138250564 = 43613^2 + 11758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040344333 - 2¹⁰ = 2040343309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040340333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020172166 + 1020172167.

It is an arithmetic number, because the mean of its divisors is an integer number (1020172167).

Almost surely, 2^2040344333 is an apocalyptic number.

It is an amenable number.

2040344333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040344333 is an equidigital number, since it uses as much as digits as its factorization.

2040344333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 2040344333 is about 45170.1708320879. The cubic root of 2040344333 is about 1268.3364941771.

Adding to 2040344333 its reverse (3334430402), we get a palindrome (5374774735).

The spelling of 2040344333 in words is "two billion, forty million, three hundred forty-four thousand, three hundred thirty-three".