171320030332 has 24 divisors (see below), whose sum is σ = 327101311152. Its totient is φ = 77864217600.

The previous prime is 171320030327. The next prime is 171320030347. The reversal of 171320030332 is 233030023171.

It is a junction number, because it is equal to n+sod(n) for n = 171320030297 and 171320030306.

It is a congruent 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, 202588 + ... + 619420.

It is an arithmetic number, because the mean of its divisors is an integer number (13629221298).

Almost surely, 2^171320030332 is an apocalyptic number.

It is an amenable number.

171320030332 is a deficient number, since it is larger than the sum of its proper divisors (155781280820).

171320030332 is a wasteful number, since it uses less digits than its factorization.

171320030332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426189 (or 426187 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 171320030332 in words is "one hundred seventy-one billion, three hundred twenty million, thirty thousand, three hundred thirty-two".