384864681322 has 16 divisors (see below), whose sum is σ = 657160247232. Its totient is φ = 167332469920.

The previous prime is 384864681287. The next prime is 384864681343. The reversal of 384864681322 is 223186468483.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380300563 + ... + 380301574.

It is an arithmetic number, because the mean of its divisors is an integer number (41072515452).

Almost surely, 2^384864681322 is an apocalyptic number.

384864681322 is a deficient number, since it is larger than the sum of its proper divisors (272295565910).

384864681322 is a wasteful number, since it uses less digits than its factorization.

384864681322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760602173.

The product of its digits is 10616832, while the sum is 55.

The spelling of 384864681322 in words is "three hundred eighty-four billion, eight hundred sixty-four million, six hundred eighty-one thousand, three hundred twenty-two".