268354355 has 8 divisors (see below), whose sum is σ = 325905552. Its totient is φ = 212096608.

The previous prime is 268354327. The next prime is 268354381. The reversal of 268354355 is 553453862.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268354355 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322904 + ... + 323733.

It is an arithmetic number, because the mean of its divisors is an integer number (40738194).

Almost surely, 2^268354355 is an apocalyptic number.

268354355 is a deficient number, since it is larger than the sum of its proper divisors (57551197).

268354355 is an equidigital number, since it uses as much as digits as its factorization.

268354355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646725.

The product of its digits is 432000, while the sum is 41.

The square root of 268354355 is about 16381.5248069281. The cubic root of 268354355 is about 645.0146061632.

The spelling of 268354355 in words is "two hundred sixty-eight million, three hundred fifty-four thousand, three hundred fifty-five".