171344116 has 6 divisors (see below), whose sum is σ = 299852210. Its totient is φ = 85672056.

The previous prime is 171344113. The next prime is 171344141. The reversal of 171344116 is 611443171.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 157251600 + 14092516 = 12540^2 + 3754^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171344111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21418011 + ... + 21418018.

Almost surely, 2^171344116 is an apocalyptic number.

It is an amenable number.

171344116 is a deficient number, since it is larger than the sum of its proper divisors (128508094).

171344116 is a wasteful number, since it uses less digits than its factorization.

171344116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42836033 (or 42836031 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 171344116 is about 13089.8478218809. The cubic root of 171344116 is about 555.4219835383.

Adding to 171344116 its reverse (611443171), we get a palindrome (782787287).

The spelling of 171344116 in words is "one hundred seventy-one million, three hundred forty-four thousand, one hundred sixteen".