173481330 has 48 divisors (see below), whose sum is σ = 457656192. Its totient is φ = 42055200.

The previous prime is 173481281. The next prime is 173481353. The reversal of 173481330 is 33184371.

173481330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20266 + ... + 27525.

It is an arithmetic number, because the mean of its divisors is an integer number (9534504).

Almost surely, 2^173481330 is an apocalyptic number.

173481330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

173481330 is an abundant number, since it is smaller than the sum of its proper divisors (284174862).

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

173481330 is a wasteful number, since it uses less digits than its factorization.

173481330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47823 (or 47812 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 173481330 is about 13171.2311497445. The cubic root of 173481330 is about 557.7217494795.

The spelling of 173481330 in words is "one hundred seventy-three million, four hundred eighty-one thousand, three hundred thirty".