345303017 has 16 divisors (see below), whose sum is σ = 378777600. Its totient is φ = 313560720.

The previous prime is 345302939. The next prime is 345303019. The reversal of 345303017 is 710303543.

It is a cyclic number.

It is not a de Polignac number, because 345303017 - 2¹⁴ = 345286633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345303019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60284 + ... + 65762.

It is an arithmetic number, because the mean of its divisors is an integer number (23673600).

Almost surely, 2^345303017 is an apocalyptic number.

It is an amenable number.

345303017 is a deficient number, since it is larger than the sum of its proper divisors (33474583).

345303017 is a wasteful number, since it uses less digits than its factorization.

345303017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5636.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 345303017 is about 18582.3307741521. The cubic root of 345303017 is about 701.5631848516.

The spelling of 345303017 in words is "three hundred forty-five million, three hundred three thousand, seventeen".