384345583937 has 16 divisors (see below), whose sum is σ = 465259790592. Its totient is φ = 309947412480.

The previous prime is 384345583859. The next prime is 384345583957. The reversal of 384345583937 is 739385543483.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 384345583937 - 2¹⁰ = 384345582913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 384345583937.

It is not an unprimeable number, because it can be changed into a prime (384345583957) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 258989 + ... + 914202.

It is an arithmetic number, because the mean of its divisors is an integer number (29078736912).

Almost surely, 2^384345583937 is an apocalyptic number.

It is an amenable number.

384345583937 is a deficient number, since it is larger than the sum of its proper divisors (80914206655).

384345583937 is a wasteful number, since it uses less digits than its factorization.

384345583937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175968.

The product of its digits is 130636800, while the sum is 62.

The spelling of 384345583937 in words is "three hundred eighty-four billion, three hundred forty-five million, five hundred eighty-three thousand, nine hundred thirty-seven".