3000040931 has 2 divisors, whose sum is σ = 3000040932. Its totient is φ = 3000040930.

The previous prime is 3000040907. The next prime is 3000041113. The reversal of 3000040931 is 1390400003.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3000040931 - 2⁶ = 3000040867 is a prime.

It is a super-2 number, since 2×3000040931² = 18000491175350693522, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3000040831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500020465 + 1500020466.

It is an arithmetic number, because the mean of its divisors is an integer number (1500020466).

Almost surely, 2^3000040931 is an apocalyptic number.

3000040931 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000040931 is an equidigital number, since it uses as much as digits as its factorization.

3000040931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3000040931 is about 54772.6293964422. The cubic root of 3000040931 is about 1442.2561294684.

Adding to 3000040931 its reverse (1390400003), we get a palindrome (4390440934).

The spelling of 3000040931 in words is "three billion, forty thousand, nine hundred thirty-one".