171230080 has 128 divisors (see below), whose sum is σ = 480934080. Its totient is φ = 57065472.

The previous prime is 171230077. The next prime is 171230083. The reversal of 171230080 is 80032171.

It is an interprime number because it is at equal distance from previous prime (171230077) and next prime (171230083).

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171230083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165244 + ... + 166276.

Almost surely, 2^171230080 is an apocalyptic number.

171230080 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 171230080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240467040).

171230080 is an abundant number, since it is smaller than the sum of its proper divisors (309704000).

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

171230080 is a wasteful number, since it uses less digits than its factorization.

171230080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 171230080 is about 13085.4912020910. The cubic root of 171230080 is about 555.2987380693.

The spelling of 171230080 in words is "one hundred seventy-one million, two hundred thirty thousand, eighty".