383527228 has 18 divisors (see below), whose sum is σ = 767261768. Its totient is φ = 164324400.

The previous prime is 383527201. The next prime is 383527241. The reversal of 383527228 is 822725383.

383527228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101778 + ... + 105478.

Almost surely, 2^383527228 is an apocalyptic number.

It is an amenable number.

383527228 is an abundant number, since it is smaller than the sum of its proper divisors (383734540).

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

383527228 is an frugal number, since it uses more digits than its factorization.

383527228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413 (or 3710 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 383527228 is about 19583.8512045001. The cubic root of 383527228 is about 726.5498216677.

The spelling of 383527228 in words is "three hundred eighty-three million, five hundred twenty-seven thousand, two hundred twenty-eight".