382720712 has 32 divisors (see below), whose sum is σ = 784382400. Its totient is φ = 173620800.

The previous prime is 382720693. The next prime is 382720721. The reversal of 382720712 is 217027283.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43589 + ... + 51627.

It is an arithmetic number, because the mean of its divisors is an integer number (24511950).

Almost surely, 2^382720712 is an apocalyptic number.

It is an amenable number.

382720712 is an abundant number, since it is smaller than the sum of its proper divisors (401661688).

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

382720712 is a wasteful number, since it uses less digits than its factorization.

382720712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8597 (or 8593 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 382720712 is about 19563.2490144148. The cubic root of 382720712 is about 726.0401792049.

Adding to 382720712 its reverse (217027283), we get a palindrome (599747995).

The spelling of 382720712 in words is "three hundred eighty-two million, seven hundred twenty thousand, seven hundred twelve".