268502242 has 8 divisors (see below), whose sum is σ = 416641500. Its totient is φ = 129621744.

The previous prime is 268502237. The next prime is 268502251. The reversal of 268502242 is 242205862.

268502242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 267355201 + 1147041 = 16351^2 + 1071^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2314617 + ... + 2314732.

Almost surely, 2^268502242 is an apocalyptic number.

268502242 is a deficient number, since it is larger than the sum of its proper divisors (148139258).

268502242 is a wasteful number, since it uses less digits than its factorization.

268502242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629380.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 268502242 is about 16386.0380202171. The cubic root of 268502242 is about 645.1330711158.

It can be divided in two parts, 26850 and 2242, that added together give a palindrome (29092).

The spelling of 268502242 in words is "two hundred sixty-eight million, five hundred two thousand, two hundred forty-two".