382660730 has 8 divisors (see below), whose sum is σ = 688789332. Its totient is φ = 153064288.

The previous prime is 382660721. The next prime is 382660763. The reversal of 382660730 is 37066283.

It can be written as a sum of positive squares in 2 ways, for example, as 314317441 + 68343289 = 17729^2 + 8267^2 .

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

It is an unprimeable number.

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, 19133027 + ... + 19133046.

Almost surely, 2^382660730 is an apocalyptic number.

382660730 is a deficient number, since it is larger than the sum of its proper divisors (306128602).

382660730 is a wasteful number, since it uses less digits than its factorization.

382660730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38266080.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 382660730 is about 19561.7159267790. The cubic root of 382660730 is about 726.0022476132.

The spelling of 382660730 in words is "three hundred eighty-two million, six hundred sixty thousand, seven hundred thirty".