345170164 has 6 divisors (see below), whose sum is σ = 604047794. Its totient is φ = 172585080.

The previous prime is 345170153. The next prime is 345170173. The reversal of 345170164 is 461071543.

It can be written as a sum of positive squares in only one way, i.e., 270865764 + 74304400 = 16458^2 + 8620^2 .

It is a congruent 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 as a sum of consecutive naturals, namely, 43146267 + ... + 43146274.

Almost surely, 2^345170164 is an apocalyptic number.

It is an amenable number.

345170164 is a deficient number, since it is larger than the sum of its proper divisors (258877630).

345170164 is a wasteful number, since it uses less digits than its factorization.

345170164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86292545 (or 86292543 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 345170164 is about 18578.7557172164. The cubic root of 345170164 is about 701.4731994136.

The spelling of 345170164 in words is "three hundred forty-five million, one hundred seventy thousand, one hundred sixty-four".