226785328 has 60 divisors (see below), whose sum is σ = 557622792. Its totient is φ = 88354560.

The previous prime is 226785319. The next prime is 226785331. The reversal of 226785328 is 823587622.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4525 + ... + 21772.

Almost surely, 2^226785328 is an apocalyptic number.

226785328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

226785328 is an abundant number, since it is smaller than the sum of its proper divisors (330837464).

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

226785328 is a wasteful number, since it uses less digits than its factorization.

226785328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26330 (or 26317 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 226785328 is about 15059.3933476751. The cubic root of 226785328 is about 609.8246633932.

The spelling of 226785328 in words is "two hundred twenty-six million, seven hundred eighty-five thousand, three hundred twenty-eight".