226528 has 12 divisors (see below), whose sum is σ = 446040. Its totient is φ = 113248.

The previous prime is 226511. The next prime is 226531. The reversal of 226528 is 825622.

226528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3508 + ... + 3571.

It is an arithmetic number, because the mean of its divisors is an integer number (37170).

2²²⁶⁵²⁸ is an apocalyptic number.

It is an amenable number.

226528 is a deficient number, since it is larger than the sum of its proper divisors (219512).

226528 is an equidigital number, since it uses as much as digits as its factorization.

226528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089 (or 7081 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 226528 is about 475.9495771613. The cubic root of 226528 is about 60.9593924846.

The spelling of 226528 in words is "two hundred twenty-six thousand, five hundred twenty-eight".