382328530 has 8 divisors (see below), whose sum is σ = 688191372. Its totient is φ = 152931408.

The previous prime is 382328491. The next prime is 382328537. The reversal of 382328530 is 35823283.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 346220449 + 36108081 = 18607^2 + 6009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (382328537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19116417 + ... + 19116436.

Almost surely, 2^382328530 is an apocalyptic number.

382328530 is a deficient number, since it is larger than the sum of its proper divisors (305862842).

382328530 is a wasteful number, since it uses less digits than its factorization.

382328530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38232860.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 382328530 is about 19553.2230079852. The cubic root of 382328530 is about 725.7920982104.

The spelling of 382328530 in words is "three hundred eighty-two million, three hundred twenty-eight thousand, five hundred thirty".