268533225 has 36 divisors (see below), whose sum is σ = 498797936. Its totient is φ = 143214480.

The previous prime is 268533197. The next prime is 268533247. The reversal of 268533225 is 522335862.

It is not a de Polignac number, because 268533225 - 2¹⁴ = 268516841 is a prime.

It is a super-2 number, since 2×268533225² = 144220185857801250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 268533225.

It is an unprimeable number.

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, 16027 + ... + 28176.

Almost surely, 2^268533225 is an apocalyptic number.

268533225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268533225 is a deficient number, since it is larger than the sum of its proper divisors (230264711).

268533225 is an equidigital number, since it uses as much as digits as its factorization.

268533225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44228 (or 44211 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 268533225 is about 16386.9834014684. The cubic root of 268533225 is about 645.1578845512.

The spelling of 268533225 in words is "two hundred sixty-eight million, five hundred thirty-three thousand, two hundred twenty-five".