382272241 has 4 divisors (see below), whose sum is σ = 411677812. Its totient is φ = 352866672.

The previous prime is 382272179. The next prime is 382272349. The reversal of 382272241 is 142272283.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132158016 + 250114225 = 11496^2 + 15815^2 .

It is a cyclic number.

It is not a de Polignac number, because 382272241 - 2¹¹ = 382270193 is a prime.

It is a super-2 number, since 2×382272241² = 292264132478324162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (382272041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14702766 + ... + 14702791.

It is an arithmetic number, because the mean of its divisors is an integer number (102919453).

Almost surely, 2^382272241 is an apocalyptic number.

It is an amenable number.

382272241 is a deficient number, since it is larger than the sum of its proper divisors (29405571).

382272241 is a wasteful number, since it uses less digits than its factorization.

382272241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29405570.

The product of its digits is 10752, while the sum is 31.

The square root of 382272241 is about 19551.7835759298. The cubic root of 382272241 is about 725.7564777833.

The spelling of 382272241 in words is "three hundred eighty-two million, two hundred seventy-two thousand, two hundred forty-one".