343432344321 has 48 divisors (see below), whose sum is σ = 545339890368. Its totient is φ = 206536780800.

The previous prime is 343432344313. The next prime is 343432344323. The reversal of 343432344321 is 123443234343.

343432344321 is a `hidden beast` number, since 3 + 4 + 3 + 4 + 323 + 4 + 4 + 321 = 666.

It is not a de Polignac number, because 343432344321 - 2³ = 343432344313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343432344323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52987401 + ... + 52993881.

It is an arithmetic number, because the mean of its divisors is an integer number (11361247716).

Almost surely, 2^343432344321 is an apocalyptic number.

It is an amenable number.

343432344321 is a deficient number, since it is larger than the sum of its proper divisors (201907546047).

343432344321 is a wasteful number, since it uses less digits than its factorization.

343432344321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10542 (or 10539 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 343432344321 its reverse (123443234343), we get a palindrome (466875578664).

The spelling of 343432344321 in words is "three hundred forty-three billion, four hundred thirty-two million, three hundred forty-four thousand, three hundred twenty-one".