268449735 has 16 divisors (see below), whose sum is σ = 430164864. Its totient is φ = 142958112.

The previous prime is 268449707. The next prime is 268449743. The reversal of 268449735 is 537944862.

It is not a de Polignac number, because 268449735 - 2¹¹ = 268447687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2857 + ... + 23346.

It is an arithmetic number, because the mean of its divisors is an integer number (26885304).

Almost surely, 2^268449735 is an apocalyptic number.

268449735 is a deficient number, since it is larger than the sum of its proper divisors (161715129).

268449735 is a wasteful number, since it uses less digits than its factorization.

268449735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26894.

The product of its digits is 1451520, while the sum is 48.

The square root of 268449735 is about 16384.4357547033. The cubic root of 268449735 is about 645.0910153397.

The spelling of 268449735 in words is "two hundred sixty-eight million, four hundred forty-nine thousand, seven hundred thirty-five".