163384703790830 has 8 divisors (see below), whose sum is σ = 294092466823512. Its totient is φ = 65353881516328.

The previous prime is 163384703790797. The next prime is 163384703790839. The reversal of 163384703790830 is 38097307483361.

163384703790830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×163384703790830² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163384703790839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8169235189532 + ... + 8169235189551.

It is an arithmetic number, because the mean of its divisors is an integer number (36761558352939).

Almost surely, 2^{163384703790830} is an apocalyptic number.

163384703790830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163384703790830 is a deficient number, since it is larger than the sum of its proper divisors (130707763032682).

163384703790830 is a wasteful number, since it uses less digits than its factorization.

163384703790830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16338470379090.

The product of its (nonzero) digits is 54867456, while the sum is 62.

The spelling of 163384703790830 in words is "one hundred sixty-three trillion, three hundred eighty-four billion, seven hundred three million, seven hundred ninety thousand, eight hundred thirty".