4240399967 has 2 divisors, whose sum is σ = 4240399968. Its totient is φ = 4240399966.

The previous prime is 4240399963. The next prime is 4240399973. The reversal of 4240399967 is 7699930424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4240399967 - 2² = 4240399963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240399963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120199983 + 2120199984.

It is an arithmetic number, because the mean of its divisors is an integer number (2120199984).

Almost surely, 2^4240399967 is an apocalyptic number.

4240399967 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240399967 is an equidigital number, since it uses as much as digits as its factorization.

4240399967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 4240399967 is about 65118.3535341612. The cubic root of 4240399967 is about 1618.5853584243.

The spelling of 4240399967 in words is "four billion, two hundred forty million, three hundred ninety-nine thousand, nine hundred sixty-seven".