382720414 has 16 divisors (see below), whose sum is σ = 602727552. Its totient is φ = 181913688.

The previous prime is 382720397. The next prime is 382720463. The reversal of 382720414 is 414027283.

382720414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18024 + ... + 33019.

It is an arithmetic number, because the mean of its divisors is an integer number (37670472).

Almost surely, 2^382720414 is an apocalyptic number.

382720414 is a deficient number, since it is larger than the sum of its proper divisors (220007138).

382720414 is a wasteful number, since it uses less digits than its factorization.

382720414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51231.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 382720414 is about 19563.2413980915. The cubic root of 382720414 is about 726.0399907646.

Adding to 382720414 its reverse (414027283), we get a palindrome (796747697).

The spelling of 382720414 in words is "three hundred eighty-two million, seven hundred twenty thousand, four hundred fourteen".