226251528 has 64 divisors (see below), whose sum is σ = 580219200. Its totient is φ = 73497600.

The previous prime is 226251503. The next prime is 226251539. The reversal of 226251528 is 825152622.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 155203 + ... + 156653.

It is an arithmetic number, because the mean of its divisors is an integer number (9065925).

Almost surely, 2^226251528 is an apocalyptic number.

It is an amenable number.

226251528 is an abundant number, since it is smaller than the sum of its proper divisors (353967672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226251528 is a wasteful number, since it uses less digits than its factorization.

226251528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622 (or 1618 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 226251528 is about 15041.6597488442. The cubic root of 226251528 is about 609.3458256223.

The spelling of 226251528 in words is "two hundred twenty-six million, two hundred fifty-one thousand, five hundred twenty-eight".