268542994 has 8 divisors (see below), whose sum is σ = 402950448. Its totient is φ = 134226180.

The previous prime is 268542991. The next prime is 268543019. The reversal of 268542994 is 499245862.

268542994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (268542991) by changing a digit.

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, 14692 + ... + 27439.

It is an arithmetic number, because the mean of its divisors is an integer number (50368806).

Almost surely, 2^268542994 is an apocalyptic number.

268542994 is a deficient number, since it is larger than the sum of its proper divisors (134407454).

268542994 is a wasteful number, since it uses less digits than its factorization.

268542994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45320.

The product of its digits is 1244160, while the sum is 49.

The square root of 268542994 is about 16387.2814707016. The cubic root of 268542994 is about 645.1657078798.

The spelling of 268542994 in words is "two hundred sixty-eight million, five hundred forty-two thousand, nine hundred ninety-four".