382358385 has 12 divisors (see below), whose sum is σ = 662754612. Its totient is φ = 203924448.

The previous prime is 382358381. The next prime is 382358399. The reversal of 382358385 is 583853283.

382358385 is a `hidden beast` number, since 38 + 235 + 8 + 385 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 240653169 + 141705216 = 15513^2 + 11904^2 .

It is not a de Polignac number, because 382358385 - 2² = 382358381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 8496853 = 382358385 / (3 + 8 + 2 + 3 + 5 + 8 + 3 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 382358385.

It is not an unprimeable number, because it can be changed into a prime (382358381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4248382 + ... + 4248471.

It is an arithmetic number, because the mean of its divisors is an integer number (55229551).

Almost surely, 2^382358385 is an apocalyptic number.

It is an amenable number.

382358385 is a deficient number, since it is larger than the sum of its proper divisors (280396227).

382358385 is a wasteful number, since it uses less digits than its factorization.

382358385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496864 (or 8496861 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 382358385 is about 19553.9864222107. The cubic root of 382358385 is about 725.8109894321.

The spelling of 382358385 in words is "three hundred eighty-two million, three hundred fifty-eight thousand, three hundred eighty-five".