384258345258 has 16 divisors (see below), whose sum is σ = 813723554880. Its totient is φ = 120551637696.

The previous prime is 384258345187. The next prime is 384258345269. The reversal of 384258345258 is 852543852483.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 384258345198 and 384258345207.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1883619238 + ... + 1883619441.

It is an arithmetic number, because the mean of its divisors is an integer number (50857722180).

Almost surely, 2^384258345258 is an apocalyptic number.

384258345258 is an abundant number, since it is smaller than the sum of its proper divisors (429465209622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384258345258 is a wasteful number, since it uses less digits than its factorization.

384258345258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767238701.

The product of its digits is 36864000, while the sum is 57.

The spelling of 384258345258 in words is "three hundred eighty-four billion, two hundred fifty-eight million, three hundred forty-five thousand, two hundred fifty-eight".