382315228 has 12 divisors (see below), whose sum is σ = 687134392. Its totient is φ = 185991120.

The previous prime is 382315217. The next prime is 382315267. The reversal of 382315228 is 822513283.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 382315193 and 382315202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291458 + ... + 1291753.

Almost surely, 2^382315228 is an apocalyptic number.

It is an amenable number.

382315228 is a deficient number, since it is larger than the sum of its proper divisors (304819164).

382315228 is a wasteful number, since it uses less digits than its factorization.

382315228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583252 (or 2583250 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 382315228 is about 19552.8828564997. The cubic root of 382315228 is about 725.7836808435.

The spelling of 382315228 in words is "three hundred eighty-two million, three hundred fifteen thousand, two hundred twenty-eight".