384920175642 has 8 divisors (see below), whose sum is σ = 769840351296. Its totient is φ = 128306725212.

The previous prime is 384920175631. The next prime is 384920175727. The reversal of 384920175642 is 246571029483.

It is a sphenic number, since it is the product of 3 distinct primes.

384920175642 is an admirable number.

It is a super-2 number, since 2×384920175642² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 32076681298 + ... + 32076681309.

It is an arithmetic number, because the mean of its divisors is an integer number (96230043912).

It is a 2-persistent number, because it is pandigital, and so is 2⋅384920175642 = 769840351284, but 3⋅384920175642 = 1154760526926 is not.

Almost surely, 2^384920175642 is an apocalyptic number.

384920175642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

384920175642 is a wasteful number, since it uses less digits than its factorization.

384920175642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64153362612.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 384920175642 in words is "three hundred eighty-four billion, nine hundred twenty million, one hundred seventy-five thousand, six hundred forty-two".