173048920328 has 32 divisors (see below), whose sum is σ = 349486816800. Its totient is φ = 80064246528.

The previous prime is 173048920243. The next prime is 173048920349. The reversal of 173048920328 is 823029840371.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13231601 + ... + 13244672.

It is an arithmetic number, because the mean of its divisors is an integer number (10921463025).

Almost surely, 2^173048920328 is an apocalyptic number.

It is an amenable number.

173048920328 is an abundant number, since it is smaller than the sum of its proper divisors (176437896472).

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

173048920328 is a wasteful number, since it uses less digits than its factorization.

173048920328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26476341 (or 26476337 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 173048920328 in words is "one hundred seventy-three billion, forty-eight million, nine hundred twenty thousand, three hundred twenty-eight".