8004640307 has 2 divisors, whose sum is σ = 8004640308. Its totient is φ = 8004640306.

The previous prime is 8004640253. The next prime is 8004640327. The reversal of 8004640307 is 7030464008.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8004640307 - 2⁶ = 8004640243 is a prime.

It is not a weakly prime, because it can be changed into another prime (8004640327) 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, 4002320153 + 4002320154.

It is an arithmetic number, because the mean of its divisors is an integer number (4002320154).

Almost surely, 2^8004640307 is an apocalyptic number.

8004640307 is a deficient number, since it is larger than the sum of its proper divisors (1).

8004640307 is an equidigital number, since it uses as much as digits as its factorization.

8004640307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 8004640307 is about 89468.6554442392. The cubic root of 8004640307 is about 2000.3866175086.

The spelling of 8004640307 in words is "eight billion, four million, six hundred forty thousand, three hundred seven".