345848365 has 12 divisors (see below), whose sum is σ = 418800564. Its totient is φ = 274179584.

The previous prime is 345848311. The next prime is 345848381. The reversal of 345848365 is 563848543.

It can be written as a sum of positive squares in 6 ways, for example, as 235745316 + 110103049 = 15354^2 + 10493^2 .

It is not a de Polignac number, because 345848365 - 2¹⁵ = 345815597 is a prime.

It is a super-2 number, since 2×345848365² = 239222183146346450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61137 + ... + 66553.

It is an arithmetic number, because the mean of its divisors is an integer number (34900047).

Almost surely, 2^345848365 is an apocalyptic number.

It is an amenable number.

345848365 is a deficient number, since it is larger than the sum of its proper divisors (72952199).

345848365 is an equidigital number, since it uses as much as digits as its factorization.

345848365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5648 (or 5535 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The square root of 345848365 is about 18596.9988170135. The cubic root of 345848365 is about 701.9323242471.

The spelling of 345848365 in words is "three hundred forty-five million, eight hundred forty-eight thousand, three hundred sixty-five".