158055168 has 72 divisors (see below), whose sum is σ = 424138176. Its totient is φ = 52249600.

The previous prime is 158055127. The next prime is 158055193. The reversal of 158055168 is 861550851.

It is a super-2 number, since 2×158055168² = 49962872263016448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99823 + ... + 101393.

It is an arithmetic number, because the mean of its divisors is an integer number (5890808).

Almost surely, 2^158055168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158055168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212069088).

158055168 is an abundant number, since it is smaller than the sum of its proper divisors (266083008).

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

158055168 is a wasteful number, since it uses less digits than its factorization.

158055168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 39.

The square root of 158055168 is about 12571.9993636653. Note that the first 3 decimals coincide. The cubic root of 158055168 is about 540.6749311051.

The spelling of 158055168 in words is "one hundred fifty-eight million, fifty-five thousand, one hundred sixty-eight".