268955367242 has 8 divisors (see below), whose sum is σ = 403965989796. Its totient is φ = 134300037312.

The previous prime is 268955367199. The next prime is 268955367253. The reversal of 268955367242 is 242763559862.

It can be written as a sum of positive squares in 2 ways, for example, as 268955294881 + 72361 = 518609^2 + 269^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88821263 + ... + 88824290.

Almost surely, 2^268955367242 is an apocalyptic number.

268955367242 is a deficient number, since it is larger than the sum of its proper divisors (135010622554).

268955367242 is a wasteful number, since it uses less digits than its factorization.

268955367242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177646312.

The product of its digits is 43545600, while the sum is 59.

The spelling of 268955367242 in words is "two hundred sixty-eight billion, nine hundred fifty-five million, three hundred sixty-seven thousand, two hundred forty-two".