343244133 has 24 divisors (see below), whose sum is σ = 505216920. Its totient is φ = 224501760.

The previous prime is 343244119. The next prime is 343244137. The reversal of 343244133 is 331442343.

It can be written as a sum of positive squares in 4 ways, for example, as 34082244 + 309161889 = 5838^2 + 17583^2 .

It is not a de Polignac number, because 343244133 - 2⁴ = 343244117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343244097 and 343244106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343244137) 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 23 ways as a sum of consecutive naturals, for example, 369013 + ... + 369941.

It is an arithmetic number, because the mean of its divisors is an integer number (21050705).

Almost surely, 2^343244133 is an apocalyptic number.

It is an amenable number.

343244133 is a deficient number, since it is larger than the sum of its proper divisors (161972787).

343244133 is a wasteful number, since it uses less digits than its factorization.

343244133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669 (or 1666 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 343244133 is about 18526.8489765529. The cubic root of 343244133 is about 700.1660374841.

Adding to 343244133 its reverse (331442343), we get a palindrome (674686476).

The spelling of 343244133 in words is "three hundred forty-three million, two hundred forty-four thousand, one hundred thirty-three".