240234341663 has 4 divisors (see below), whose sum is σ = 243819928920. Its totient is φ = 236648754408.

The previous prime is 240234341597. The next prime is 240234341701. The reversal of 240234341663 is 366143432042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240234341663 - 2²⁰ = 240233293087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240234341563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792793528 + ... + 1792793661.

It is an arithmetic number, because the mean of its divisors is an integer number (60954982230).

Almost surely, 2^240234341663 is an apocalyptic number.

240234341663 is a deficient number, since it is larger than the sum of its proper divisors (3585587257).

240234341663 is an equidigital number, since it uses as much as digits as its factorization.

240234341663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585587256.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 240234341663 in words is "two hundred forty billion, two hundred thirty-four million, three hundred forty-one thousand, six hundred sixty-three".