268892329 has 4 divisors (see below), whose sum is σ = 269505280. Its totient is φ = 268279380.

The previous prime is 268892317. The next prime is 268892359. The reversal of 268892329 is 923298862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 268892329 - 2²⁷ = 134674601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268892359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305817 + ... + 306694.

It is an arithmetic number, because the mean of its divisors is an integer number (67376320).

Almost surely, 2^268892329 is an apocalyptic number.

It is an amenable number.

268892329 is a deficient number, since it is larger than the sum of its proper divisors (612951).

268892329 is an equidigital number, since it uses as much as digits as its factorization.

268892329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612950.

The product of its digits is 746496, while the sum is 49.

The square root of 268892329 is about 16397.9367299670. The cubic root of 268892329 is about 645.4453419419.

The spelling of 268892329 in words is "two hundred sixty-eight million, eight hundred ninety-two thousand, three hundred twenty-nine".