163234163430216 has 96 divisors (see below), whose sum is σ = 443880602100000. Its totient is φ = 54191381667840.

The previous prime is 163234163430209. The next prime is 163234163430263. The reversal of 163234163430216 is 612034361432361.

163234163430216 is a `hidden beast` number, since 1 + 6 + 3 + 2 + 3 + 4 + 1 + 634 + 3 + 0 + 2 + 1 + 6 = 666.

It is a super-2 number, since 2×163234163430216² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120918535 + ... + 122261033.

It is an arithmetic number, because the mean of its divisors is an integer number (4623756271875).

Almost surely, 2^{163234163430216} is an apocalyptic number.

It is an amenable number.

163234163430216 is an abundant number, since it is smaller than the sum of its proper divisors (280646438669784).

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

163234163430216 is a wasteful number, since it uses less digits than its factorization.

163234163430216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349339 (or 1349332 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 45.

The spelling of 163234163430216 in words is "one hundred sixty-three trillion, two hundred thirty-four billion, one hundred sixty-three million, four hundred thirty thousand, two hundred sixteen".