171402882 has 48 divisors (see below), whose sum is σ = 401124960. Its totient is φ = 48683712.

The previous prime is 171402871. The next prime is 171402911. The reversal of 171402882 is 288204171.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 50998 + ... + 54254.

It is an arithmetic number, because the mean of its divisors is an integer number (8356770).

Almost surely, 2^171402882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 171402882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200562480).

171402882 is an abundant number, since it is smaller than the sum of its proper divisors (229722078).

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

171402882 is a wasteful number, since it uses less digits than its factorization.

171402882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455 (or 3448 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 171402882 is about 13092.0923461454. The cubic root of 171402882 is about 555.4854740902.

The spelling of 171402882 in words is "one hundred seventy-one million, four hundred two thousand, eight hundred eighty-two".