343044031422 has 16 divisors (see below), whose sum is σ = 686099773440. Its totient is φ = 114346058712.

The previous prime is 343044031397. The next prime is 343044031423. The reversal of 343044031422 is 224130440343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 343044031422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343044031423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81022 + ... + 832257.

It is an arithmetic number, because the mean of its divisors is an integer number (42881235840).

Almost surely, 2^343044031422 is an apocalyptic number.

343044031422 is an abundant number, since it is smaller than the sum of its proper divisors (343055742018).

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

343044031422 is a wasteful number, since it uses less digits than its factorization.

343044031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975887.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 343044031422 its reverse (224130440343), we get a palindrome (567174471765).

The spelling of 343044031422 in words is "three hundred forty-three billion, forty-four million, thirty-one thousand, four hundred twenty-two".