240442888667 has 2 divisors, whose sum is σ = 240442888668. Its totient is φ = 240442888666.

The previous prime is 240442888607. The next prime is 240442888733. The reversal of 240442888667 is 766888244042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240442888667 - 2³⁰ = 239369146843 is a prime.

It is not a weakly prime, because it can be changed into another prime (240442888607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120221444333 + 120221444334.

It is an arithmetic number, because the mean of its divisors is an integer number (120221444334).

Almost surely, 2^240442888667 is an apocalyptic number.

240442888667 is a deficient number, since it is larger than the sum of its proper divisors (1).

240442888667 is an equidigital number, since it uses as much as digits as its factorization.

240442888667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33030144, while the sum is 59.

The spelling of 240442888667 in words is "two hundred forty billion, four hundred forty-two million, eight hundred eighty-eight thousand, six hundred sixty-seven".