It is an unprimeable number.
Almost surely, 2343542444 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 343542444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489742848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343542444 is a wasteful number, since it uses less digits than its factorization.
343542444 is an odious number, because the sum of its binary digits is odd.
The square root of 343542444 is about 18534.8980034960. The cubic root of 343542444 is about 700.3688151688.
Adding to 343542444 its reverse (444245343), we get a palindrome (787787787).
The spelling of 343542444 in words is "three hundred forty-three million, five hundred forty-two thousand, four hundred forty-four".