343204434414020 has 24 divisors (see below), whose sum is σ = 720729663381504. Its totient is φ = 137281706887136.

The previous prime is 343204434413987. The next prime is 343204434414089. The reversal of 343204434414020 is 20414434402343.

It is an unprimeable number.

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, 70068779 + ... + 74806701.

It is an arithmetic number, because the mean of its divisors is an integer number (30030402640896).

Almost surely, 2^{343204434414020} is an apocalyptic number.

It is an amenable number.

343204434414020 is an abundant number, since it is smaller than the sum of its proper divisors (377525228967484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343204434414020 is a wasteful number, since it uses less digits than its factorization.

343204434414020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359819 (or 8359817 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 343204434414020 its reverse (20414434402343), we get a palindrome (363618868816363).

The spelling of 343204434414020 in words is "three hundred forty-three trillion, two hundred four billion, four hundred thirty-four million, four hundred fourteen thousand, twenty".