268325569 has 8 divisors (see below), whose sum is σ = 288925920. Its totient is φ = 248260416.

The previous prime is 268325549. The next prime is 268325579. The reversal of 268325569 is 965523862.

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-268325569 is a prime.

It is a super-2 number, since 2×268325569² = 143997221958347522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268325549) by changing a digit.

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, 132759 + ... + 134764.

It is an arithmetic number, because the mean of its divisors is an integer number (36115740).

Almost surely, 2^268325569 is an apocalyptic number.

It is an amenable number.

268325569 is a deficient number, since it is larger than the sum of its proper divisors (20600351).

268325569 is a wasteful number, since it uses less digits than its factorization.

268325569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267599.

The product of its digits is 777600, while the sum is 46.

The square root of 268325569 is about 16380.6461716258. The cubic root of 268325569 is about 644.9915420640.

The spelling of 268325569 in words is "two hundred sixty-eight million, three hundred twenty-five thousand, five hundred sixty-nine".