173980224 has 224 divisors, whose sum is σ = 569854080. Its totient is φ = 52254720.

The previous prime is 173980217. The next prime is 173980259. The reversal of 173980224 is 422089371.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 1539592 + ... + 1539704.

Almost surely, 2^173980224 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 173980224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284927040).

173980224 is an abundant number, since it is smaller than the sum of its proper divisors (395873856).

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

173980224 is an equidigital number, since it uses as much as digits as its factorization.

173980224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 173980224 is about 13190.1563296270. The cubic root of 173980224 is about 558.2558660076.

The spelling of 173980224 in words is "one hundred seventy-three million, nine hundred eighty thousand, two hundred twenty-four".