384568870361 has 32 divisors (see below), whose sum is σ = 441975453696. Its totient is φ = 332035200000.

The previous prime is 384568870351. The next prime is 384568870379. The reversal of 384568870361 is 163078865483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-384568870361 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 384568870361.

It is not an unprimeable number, because it can be changed into a prime (384568870351) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2166161 + ... + 2336961.

It is an arithmetic number, because the mean of its divisors is an integer number (13811732928).

Almost surely, 2^384568870361 is an apocalyptic number.

384568870361 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

384568870361 is a deficient number, since it is larger than the sum of its proper divisors (57406583335).

384568870361 is a wasteful number, since it uses less digits than its factorization.

384568870361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171033.

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 384568870361 in words is "three hundred eighty-four billion, five hundred sixty-eight million, eight hundred seventy thousand, three hundred sixty-one".