169370345 has 8 divisors (see below), whose sum is σ = 203619264. Its totient is φ = 135246384.

The previous prime is 169370317. The next prime is 169370363. The reversal of 169370345 is 543073961.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 169370345 - 2¹⁶ = 169304809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 169370299 and 169370308.

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, 28229 + ... + 33698.

It is an arithmetic number, because the mean of its divisors is an integer number (25452408).

Almost surely, 2^169370345 is an apocalyptic number.

It is an amenable number.

169370345 is a deficient number, since it is larger than the sum of its proper divisors (34248919).

169370345 is an equidigital number, since it uses as much as digits as its factorization.

169370345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62479.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 169370345 is about 13014.2362434374. The cubic root of 169370345 is about 553.2810435499.

The spelling of 169370345 in words is "one hundred sixty-nine million, three hundred seventy thousand, three hundred forty-five".