171401316 has 24 divisors (see below), whose sum is σ = 410746560. Its totient is φ = 55589472.

The previous prime is 171401303. The next prime is 171401341. The reversal of 171401316 is 613104171.

It is a super-2 number, since 2×171401316² = 58756822253063712, which contains 22 as substring.

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, 192576 + ... + 193463.

It is an arithmetic number, because the mean of its divisors is an integer number (17114440).

Almost surely, 2^171401316 is an apocalyptic number.

It is an amenable number.

171401316 is an abundant number, since it is smaller than the sum of its proper divisors (239345244).

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

171401316 is a wasteful number, since it uses less digits than its factorization.

171401316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386083 (or 386081 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 171401316 is about 13092.0325389147. The cubic root of 171401316 is about 555.4837823783.

Adding to 171401316 its reverse (613104171), we get a palindrome (784505487).

The spelling of 171401316 in words is "one hundred seventy-one million, four hundred one thousand, three hundred sixteen".