345259659 has 8 divisors (see below), whose sum is σ = 484575040. Its totient is φ = 218058696.

The previous prime is 345259657. The next prime is 345259669. The reversal of 345259659 is 956952543.

It is a happy number.

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

It is not a de Polignac number, because 345259659 - 2¹ = 345259657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345259657) 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, 3028537 + ... + 3028650.

It is an arithmetic number, because the mean of its divisors is an integer number (60571880).

Almost surely, 2^345259659 is an apocalyptic number.

345259659 is a deficient number, since it is larger than the sum of its proper divisors (139315381).

345259659 is a wasteful number, since it uses less digits than its factorization.

345259659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057209.

The product of its digits is 1458000, while the sum is 48.

The square root of 345259659 is about 18581.1640916278. The cubic root of 345259659 is about 701.5338196773.

The spelling of 345259659 in words is "three hundred forty-five million, two hundred fifty-nine thousand, six hundred fifty-nine".