2040030331 has 2 divisors, whose sum is σ = 2040030332. Its totient is φ = 2040030330.

The previous prime is 2040030329. The next prime is 2040030341. The reversal of 2040030331 is 1330300402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2040030331 - 2¹ = 2040030329 is a prime.

It is a super-2 number, since 2×2040030331² = 8323447502799939122, which contains 22 as substring.

Together with 2040030329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2040030341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020015165 + 1020015166.

It is an arithmetic number, because the mean of its divisors is an integer number (1020015166).

Almost surely, 2^2040030331 is an apocalyptic number.

2040030331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040030331 is an equidigital number, since it uses as much as digits as its factorization.

2040030331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2040030331 is about 45166.6949311105. The cubic root of 2040030331 is about 1268.2714266259.

Adding to 2040030331 its reverse (1330300402), we get a palindrome (3370330733).

The spelling of 2040030331 in words is "two billion, forty million, thirty thousand, three hundred thirty-one".