2040735317 has 2 divisors, whose sum is σ = 2040735318. Its totient is φ = 2040735316.

The previous prime is 2040735293. The next prime is 2040735343. The reversal of 2040735317 is 7135370402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1073152081 + 967583236 = 32759^2 + 31106^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040735317 - 2¹⁸ = 2040473173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040735377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020367658 + 1020367659.

It is an arithmetic number, because the mean of its divisors is an integer number (1020367659).

Almost surely, 2^2040735317 is an apocalyptic number.

It is an amenable number.

2040735317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040735317 is an equidigital number, since it uses as much as digits as its factorization.

2040735317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 2040735317 is about 45174.4985251635. The cubic root of 2040735317 is about 1268.4175046215.

The spelling of 2040735317 in words is "two billion, forty million, seven hundred thirty-five thousand, three hundred seventeen".