384002406291 has 16 divisors (see below), whose sum is σ = 587321798400. Its totient is φ = 218614218528.

The previous prime is 384002406289. The next prime is 384002406371. The reversal of 384002406291 is 192604200483.

It is not a de Polignac number, because 384002406291 - 2¹ = 384002406289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384002406211) 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, 33982881 + ... + 33994178.

It is an arithmetic number, because the mean of its divisors is an integer number (36707612400).

Almost surely, 2^384002406291 is an apocalyptic number.

384002406291 is a deficient number, since it is larger than the sum of its proper divisors (203319392109).

384002406291 is a wasteful number, since it uses less digits than its factorization.

384002406291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67977338.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 384002406291 in words is "three hundred eighty-four billion, two million, four hundred six thousand, two hundred ninety-one".