4040377307 has 2 divisors, whose sum is σ = 4040377308. Its totient is φ = 4040377306.

The previous prime is 4040377277. The next prime is 4040377331. The reversal of 4040377307 is 7037730404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4040377307 is a prime.

It is not a weakly prime, because it can be changed into another prime (4040377507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020188653 + 2020188654.

It is an arithmetic number, because the mean of its divisors is an integer number (2020188654).

Almost surely, 2^4040377307 is an apocalyptic number.

4040377307 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040377307 is an equidigital number, since it uses as much as digits as its factorization.

4040377307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 4040377307 is about 63563.9623292947. The cubic root of 4040377307 is about 1592.7244282805.

The spelling of 4040377307 in words is "four billion, forty million, three hundred seventy-seven thousand, three hundred seven".