343115052303 has 32 divisors (see below), whose sum is σ = 477844773120. Its totient is φ = 218816720640.

The previous prime is 343115052289. The next prime is 343115052311. The reversal of 343115052303 is 303250511343.

It is not a de Polignac number, because 343115052303 - 2⁹ = 343115051791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343115052383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1739908 + ... + 1927046.

It is an arithmetic number, because the mean of its divisors is an integer number (14932649160).

Almost surely, 2^343115052303 is an apocalyptic number.

343115052303 is a deficient number, since it is larger than the sum of its proper divisors (134729720817).

343115052303 is a wasteful number, since it uses less digits than its factorization.

343115052303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187479.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 343115052303 its reverse (303250511343), we get a palindrome (646365563646).

The spelling of 343115052303 in words is "three hundred forty-three billion, one hundred fifteen million, fifty-two thousand, three hundred three".