2040303307 has 12 divisors (see below), whose sum is σ = 2378161296. Its totient is φ = 1745333520.

The previous prime is 2040303269. The next prime is 2040303313. The reversal of 2040303307 is 7033030402.

It is not a de Polignac number, because 2040303307 - 2⁷ = 2040303179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2040303407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16744 + ... + 66037.

It is an arithmetic number, because the mean of its divisors is an integer number (198180108).

Almost surely, 2^2040303307 is an apocalyptic number.

2040303307 is a deficient number, since it is larger than the sum of its proper divisors (337857989).

2040303307 is an equidigital number, since it uses as much as digits as its factorization.

2040303307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83298 (or 83291 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 2040303307 is about 45169.7167026759. The cubic root of 2040303307 is about 1268.3279931411.

Adding to 2040303307 its reverse (7033030402), we get a palindrome (9073333709).

The spelling of 2040303307 in words is "two billion, forty million, three hundred three thousand, three hundred seven".