4240831307 has 2 divisors, whose sum is σ = 4240831308. Its totient is φ = 4240831306.

The previous prime is 4240831289. The next prime is 4240831337. The reversal of 4240831307 is 7031380424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240831307 - 2¹² = 4240827211 is a prime.

It is not a weakly prime, because it can be changed into another prime (4240831337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120415653 + 2120415654.

It is an arithmetic number, because the mean of its divisors is an integer number (2120415654).

Almost surely, 2^4240831307 is an apocalyptic number.

4240831307 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240831307 is an equidigital number, since it uses as much as digits as its factorization.

4240831307 is an evil number, because the sum of its binary digits is even.

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

The square root of 4240831307 is about 65121.6654194286. The cubic root of 4240831307 is about 1618.6402382268.

The spelling of 4240831307 in words is "four billion, two hundred forty million, eight hundred thirty-one thousand, three hundred seven".