268200242 has 16 divisors (see below), whose sum is σ = 407072952. Its totient is φ = 132518400.

The previous prime is 268200241. The next prime is 268200271. The reversal of 268200242 is 242002862.

It can be written as a sum of positive squares in 4 ways, for example, as 135512881 + 132687361 = 11641^2 + 11519^2 .

It is not an unprimeable number, because it can be changed into a prime (268200241) 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 7 ways as a sum of consecutive naturals, for example, 61742 + ... + 65942.

Almost surely, 2^268200242 is an apocalyptic number.

268200242 is a deficient number, since it is larger than the sum of its proper divisors (138872710).

268200242 is a wasteful number, since it uses less digits than its factorization.

268200242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 268200242 is about 16376.8202652407. The cubic root of 268200242 is about 644.8911075512.

The spelling of 268200242 in words is "two hundred sixty-eight million, two hundred thousand, two hundred forty-two".