173442160 has 80 divisors (see below), whose sum is σ = 433070496. Its totient is φ = 64364544.

The previous prime is 173442151. The next prime is 173442167. The reversal of 173442160 is 61244371.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173442167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98407 + ... + 100153.

Almost surely, 2^173442160 is an apocalyptic number.

173442160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173442160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216535248).

173442160 is an abundant number, since it is smaller than the sum of its proper divisors (259628336).

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

173442160 is a wasteful number, since it uses less digits than its factorization.

173442160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 173442160 is about 13169.7441129279. The cubic root of 173442160 is about 557.6797706966.

The spelling of 173442160 in words is "one hundred seventy-three million, four hundred forty-two thousand, one hundred sixty".