380609382 has 32 divisors (see below), whose sum is σ = 819947520. Its totient is φ = 117437760.

The previous prime is 380609381. The next prime is 380609399. The reversal of 380609382 is 283906083.

It is a self number, because there is not a number n which added to its sum of digits gives 380609382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380609381) 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 15 ways as a sum of consecutive naturals, for example, 40207 + ... + 48762.

It is an arithmetic number, because the mean of its divisors is an integer number (25623360).

Almost surely, 2^380609382 is an apocalyptic number.

380609382 is an abundant number, since it is smaller than the sum of its proper divisors (439338138).

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

380609382 is a wasteful number, since it uses less digits than its factorization.

380609382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89028.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 380609382 is about 19509.2127468025. The cubic root of 380609382 is about 724.7026173140.

The spelling of 380609382 in words is "three hundred eighty million, six hundred nine thousand, three hundred eighty-two".