345165227 has 8 divisors (see below), whose sum is σ = 384556032. Its totient is φ = 307109800.

The previous prime is 345165187. The next prime is 345165251. The reversal of 345165227 is 722561543.

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 345165227 - 2¹⁶ = 345099691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345165727) 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, 333299 + ... + 334332.

It is an arithmetic number, because the mean of its divisors is an integer number (48069504).

Almost surely, 2^345165227 is an apocalyptic number.

345165227 is a deficient number, since it is larger than the sum of its proper divisors (39390805).

345165227 is a wasteful number, since it uses less digits than its factorization.

345165227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667689.

The product of its digits is 50400, while the sum is 35.

The square root of 345165227 is about 18578.6228499316. The cubic root of 345165227 is about 701.4698549862.

The spelling of 345165227 in words is "three hundred forty-five million, one hundred sixty-five thousand, two hundred twenty-seven".