343220425124244 has 96 divisors (see below), whose sum is σ = 846726950160000. Its totient is φ = 107906023673856.

The previous prime is 343220425124201. The next prime is 343220425124329. The reversal of 343220425124244 is 442421524022343.

It is a junction number, because it is equal to n+sod(n) for n = 343220425124196 and 343220425124205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406986732 + ... + 407829180.

It is an arithmetic number, because the mean of its divisors is an integer number (8820072397500).

Almost surely, 2^{343220425124244} 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 343220425124244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423363475080000).

343220425124244 is an abundant number, since it is smaller than the sum of its proper divisors (503506525035756).

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

343220425124244 is a wasteful number, since it uses less digits than its factorization.

343220425124244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850377 (or 850375 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 42.

Adding to 343220425124244 its reverse (442421524022343), we get a palindrome (785641949146587).

The spelling of 343220425124244 in words is "three hundred forty-three trillion, two hundred twenty billion, four hundred twenty-five million, one hundred twenty-four thousand, two hundred forty-four".