343144323 has 16 divisors (see below), whose sum is σ = 510610560. Its totient is φ = 227751048.

The previous prime is 343144309. The next prime is 343144331. The reversal of 343144323 is 323441343.

It is not a de Polignac number, because 343144323 - 2⁶ = 343144259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (343144393) 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 15 ways as a sum of consecutive naturals, for example, 21865 + ... + 34122.

It is an arithmetic number, because the mean of its divisors is an integer number (31913160).

Almost surely, 2^343144323 is an apocalyptic number.

343144323 is a deficient number, since it is larger than the sum of its proper divisors (167466237).

343144323 is a wasteful number, since it uses less digits than its factorization.

343144323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56223 (or 56217 counting only the distinct ones).

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

The square root of 343144323 is about 18524.1551224341. The cubic root of 343144323 is about 700.0981651446.

Adding to 343144323 its reverse (323441343), we get a palindrome (666585666).

The spelling of 343144323 in words is "three hundred forty-three million, one hundred forty-four thousand, three hundred twenty-three".