268885353 has 36 divisors (see below), whose sum is σ = 402415440. Its totient is φ = 159572160.

The previous prime is 268885349. The next prime is 268885367. The reversal of 268885353 is 353588862.

It is not a de Polignac number, because 268885353 - 2² = 268885349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (268885333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1934358 + ... + 1934496.

Almost surely, 2^268885353 is an apocalyptic number.

It is an amenable number.

268885353 is a deficient number, since it is larger than the sum of its proper divisors (133530087).

268885353 is a wasteful number, since it uses less digits than its factorization.

268885353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 226 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The square root of 268885353 is about 16397.7240188997. The cubic root of 268885353 is about 645.4397601964.

The spelling of 268885353 in words is "two hundred sixty-eight million, eight hundred eighty-five thousand, three hundred fifty-three".