268795442 has 4 divisors (see below), whose sum is σ = 403193166. Its totient is φ = 134397720.

The previous prime is 268795427. The next prime is 268795459. The reversal of 268795442 is 244597862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 256608361 + 12187081 = 16019^2 + 3491^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67198859 + ... + 67198862.

Almost surely, 2^268795442 is an apocalyptic number.

268795442 is a deficient number, since it is larger than the sum of its proper divisors (134397724).

268795442 is a wasteful number, since it uses less digits than its factorization.

268795442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134397723.

The product of its digits is 967680, while the sum is 47.

The square root of 268795442 is about 16394.9822201794. The cubic root of 268795442 is about 645.3678105679.

The spelling of 268795442 in words is "two hundred sixty-eight million, seven hundred ninety-five thousand, four hundred forty-two".