384069627289 has 16 divisors (see below), whose sum is σ = 417995157888. Its totient is φ = 351419357952.

The previous prime is 384069627257. The next prime is 384069627301. The reversal of 384069627289 is 982726960483.

It is a cyclic number.

It is not a de Polignac number, because 384069627289 - 2⁵ = 384069627257 is a prime.

It is a super-2 number, since 2×384069627289² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 384069627289.

It is not an unprimeable number, because it can be changed into a prime (384069627089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519634 + ... + 1018900.

It is an arithmetic number, because the mean of its divisors is an integer number (26124697368).

Almost surely, 2^384069627289 is an apocalyptic number.

It is an amenable number.

384069627289 is a deficient number, since it is larger than the sum of its proper divisors (33925530599).

384069627289 is a wasteful number, since it uses less digits than its factorization.

384069627289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500544.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 384069627289 in words is "three hundred eighty-four billion, sixty-nine million, six hundred twenty-seven thousand, two hundred eighty-nine".