382124216 has 8 divisors (see below), whose sum is σ = 716482920. Its totient is φ = 191062104.

The previous prime is 382124203. The next prime is 382124221. The reversal of 382124216 is 612421283.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×382124216² = 292037832907229312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23882756 + ... + 23882771.

It is an arithmetic number, because the mean of its divisors is an integer number (89560365).

Almost surely, 2^382124216 is an apocalyptic number.

It is an amenable number.

382124216 is a deficient number, since it is larger than the sum of its proper divisors (334358704).

382124216 is a wasteful number, since it uses less digits than its factorization.

382124216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47765533 (or 47765529 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 382124216 is about 19547.9977491302. The cubic root of 382124216 is about 725.6627889053.

Adding to 382124216 its reverse (612421283), we get a palindrome (994545499).

The spelling of 382124216 in words is "three hundred eighty-two million, one hundred twenty-four thousand, two hundred sixteen".