384065371 has 4 divisors (see below), whose sum is σ = 384952792. Its totient is φ = 383177952.

The previous prime is 384065351. The next prime is 384065419. The reversal of 384065371 is 173560483.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-384065371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 384065371.

It is not an unprimeable number, because it can be changed into a prime (384065321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443061 + ... + 443926.

It is an arithmetic number, because the mean of its divisors is an integer number (96238198).

Almost surely, 2^384065371 is an apocalyptic number.

384065371 is a deficient number, since it is larger than the sum of its proper divisors (887421).

384065371 is an equidigital number, since it uses as much as digits as its factorization.

384065371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887420.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 384065371 is about 19597.5858462210. The cubic root of 384065371 is about 726.8894802753.

The spelling of 384065371 in words is "three hundred eighty-four million, sixty-five thousand, three hundred seventy-one".