343400324013032 has 256 divisors, whose sum is σ = 816844476672000. Its totient is φ = 133115325235200.

The previous prime is 343400324013029. The next prime is 343400324013077. The reversal of 343400324013032 is 230310423004343.

It is a self number, because there is not a number n which added to its sum of digits gives 343400324013032.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 89656748 + ... + 93408420.

It is an arithmetic number, because the mean of its divisors is an integer number (3190798737000).

Almost surely, 2^{343400324013032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343400324013032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408422238336000).

343400324013032 is an abundant number, since it is smaller than the sum of its proper divisors (473444152658968).

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

343400324013032 is a wasteful number, since it uses less digits than its factorization.

343400324013032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751852 (or 3751848 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 343400324013032 its reverse (230310423004343), we get a palindrome (573710747017375).

The spelling of 343400324013032 in words is "three hundred forty-three trillion, four hundred billion, three hundred twenty-four million, thirteen thousand, thirty-two".