343445033 has 8 divisors (see below), whose sum is σ = 363935880. Its totient is φ = 322986240.

The previous prime is 343445023. The next prime is 343445041. The reversal of 343445033 is 330544343.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38837824 + 304607209 = 6232^2 + 17453^2 .

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 343445033 - 2⁴ = 343445017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343444987 and 343445005.

It is not an unprimeable number, because it can be changed into a prime (343445023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16163 + ... + 30791.

It is an arithmetic number, because the mean of its divisors is an integer number (45491985).

Almost surely, 2^343445033 is an apocalyptic number.

It is an amenable number.

343445033 is a deficient number, since it is larger than the sum of its proper divisors (20490847).

343445033 is a wasteful number, since it uses less digits than its factorization.

343445033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16027.

The product of its (nonzero) digits is 25920, while the sum is 29.

The square root of 343445033 is about 18532.2700444387. The cubic root of 343445033 is about 700.3026126979.

Adding to 343445033 its reverse (330544343), we get a palindrome (673989376).

The spelling of 343445033 in words is "three hundred forty-three million, four hundred forty-five thousand, thirty-three".