2440302307 has 2 divisors, whose sum is σ = 2440302308. Its totient is φ = 2440302306.

The previous prime is 2440302289. The next prime is 2440302343. The reversal of 2440302307 is 7032030442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2440302307 - 2¹¹ = 2440300259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440302407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220151153 + 1220151154.

It is an arithmetic number, because the mean of its divisors is an integer number (1220151154).

Almost surely, 2^2440302307 is an apocalyptic number.

2440302307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440302307 is an equidigital number, since it uses as much as digits as its factorization.

2440302307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 2440302307 is about 49399.4160593018. The cubic root of 2440302307 is about 1346.3186961678.

Adding to 2440302307 its reverse (7032030442), we get a palindrome (9472332749).

The spelling of 2440302307 in words is "two billion, four hundred forty million, three hundred two thousand, three hundred seven".