242408818597 has 16 divisors (see below), whose sum is σ = 266450201280. Its totient is φ = 218707632000.

The previous prime is 242408818577. The next prime is 242408818637. The reversal of 242408818597 is 795818804242.

It is a de Polignac number, because none of the positive numbers 2^k-242408818597 is a prime.

It is a super-3 number, since 3×242408818597³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242408818577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634722 + ... + 942172.

It is an arithmetic number, because the mean of its divisors is an integer number (16653137580).

Almost surely, 2^242408818597 is an apocalyptic number.

It is an amenable number.

242408818597 is a deficient number, since it is larger than the sum of its proper divisors (24041382683).

242408818597 is a wasteful number, since it uses less digits than its factorization.

242408818597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308004.

The product of its (nonzero) digits is 10321920, while the sum is 58.

The spelling of 242408818597 in words is "two hundred forty-two billion, four hundred eight million, eight hundred eighteen thousand, five hundred ninety-seven".