345853343 has 8 divisors (see below), whose sum is σ = 386069376. Its totient is φ = 307099800.

The previous prime is 345853309. The next prime is 345853351. The reversal of 345853343 is 343358543.

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 345853343 - 2⁶ = 345853279 is a prime.

It is a super-2 number, since 2×345853343² = 239229069728551298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 345853297 and 345853306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345853363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365123 + ... + 366068.

It is an arithmetic number, because the mean of its divisors is an integer number (48258672).

Almost surely, 2^345853343 is an apocalyptic number.

345853343 is a deficient number, since it is larger than the sum of its proper divisors (40216033).

345853343 is a wasteful number, since it uses less digits than its factorization.

345853343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731245.

The product of its digits is 259200, while the sum is 38.

The square root of 345853343 is about 18597.1326553316. The cubic root of 345853343 is about 701.9356920066.

The spelling of 345853343 in words is "three hundred forty-five million, eight hundred fifty-three thousand, three hundred forty-three".