382643415 has 48 divisors (see below), whose sum is σ = 826914816. Its totient is φ = 159019200.

The previous prime is 382643389. The next prime is 382643419. The reversal of 382643415 is 514346283.

382643415 is a `hidden beast` number, since 3 + 8 + 2 + 643 + 4 + 1 + 5 = 666.

It is not a de Polignac number, because 382643415 - 2⁹ = 382642903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 382643415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382643419) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51751 + ... + 58680.

It is an arithmetic number, because the mean of its divisors is an integer number (17227392).

Almost surely, 2^382643415 is an apocalyptic number.

382643415 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

382643415 is an abundant number, since it is smaller than the sum of its proper divisors (444271401).

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

382643415 is a wasteful number, since it uses less digits than its factorization.

382643415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110460 (or 110457 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 382643415 is about 19561.2733481233. The cubic root of 382643415 is about 725.9912971659.

Adding to 382643415 its reverse (514346283), we get a palindrome (896989698).

The spelling of 382643415 in words is "three hundred eighty-two million, six hundred forty-three thousand, four hundred fifteen".