268329155 has 8 divisors (see below), whose sum is σ = 335994912. Its totient is φ = 205330048.

The previous prime is 268329121. The next prime is 268329167. The reversal of 268329155 is 551923862.

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

It is a cyclic number.

It is not a de Polignac number, because 268329155 - 2²² = 264134851 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1166534 + ... + 1166763.

It is an arithmetic number, because the mean of its divisors is an integer number (41999364).

Almost surely, 2^268329155 is an apocalyptic number.

268329155 is a deficient number, since it is larger than the sum of its proper divisors (67665757).

268329155 is a wasteful number, since it uses less digits than its factorization.

268329155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333325.

The product of its digits is 129600, while the sum is 41.

The square root of 268329155 is about 16380.7556297016. The cubic root of 268329155 is about 644.9944153514.

The spelling of 268329155 in words is "two hundred sixty-eight million, three hundred twenty-nine thousand, one hundred fifty-five".