168234029952 has 64 divisors (see below), whose sum is σ = 461286888960. Its totient is φ = 54269038080.

The previous prime is 168234029947. The next prime is 168234029959. The reversal of 168234029952 is 259920432861.

168234029952 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 168234029895 and 168234029904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168234029959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7054378 + ... + 7078185.

It is an arithmetic number, because the mean of its divisors is an integer number (7207607640).

Almost surely, 2^168234029952 is an apocalyptic number.

168234029952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168234029952 is an abundant number, since it is smaller than the sum of its proper divisors (293052859008).

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

168234029952 is a wasteful number, since it uses less digits than its factorization.

168234029952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14132611 (or 14132599 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 168234029952 in words is "one hundred sixty-eight billion, two hundred thirty-four million, twenty-nine thousand, nine hundred fifty-two".