345552171 has 8 divisors (see below), whose sum is σ = 471451200. Its totient is φ = 225010632.

The previous prime is 345552091. The next prime is 345552173. The reversal of 345552171 is 171255543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345552171 - 2¹⁰ = 345551147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345552173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1339221 + ... + 1339478.

It is an arithmetic number, because the mean of its divisors is an integer number (58931400).

Almost surely, 2^345552171 is an apocalyptic number.

345552171 is a deficient number, since it is larger than the sum of its proper divisors (125899029).

345552171 is a wasteful number, since it uses less digits than its factorization.

345552171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678745.

The product of its digits is 21000, while the sum is 33.

The square root of 345552171 is about 18589.0336220041. The cubic root of 345552171 is about 701.7318823339.

The spelling of 345552171 in words is "three hundred forty-five million, five hundred fifty-two thousand, one hundred seventy-one".