242646705983 has 8 divisors (see below), whose sum is σ = 265279701456. Its totient is φ = 220109411200.

The previous prime is 242646705979. The next prime is 242646706037. The reversal of 242646705983 is 389507646242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242646705983 - 2² = 242646705979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242646705083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23919866 + ... + 23930007.

It is an arithmetic number, because the mean of its divisors is an integer number (33159962682).

Almost surely, 2^242646705983 is an apocalyptic number.

242646705983 is a deficient number, since it is larger than the sum of its proper divisors (22632995473).

242646705983 is a wasteful number, since it uses less digits than its factorization.

242646705983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47850345.

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 242646705983 in words is "two hundred forty-two billion, six hundred forty-six million, seven hundred five thousand, nine hundred eighty-three".