343444330444 has 12 divisors (see below), whose sum is σ = 601035574104. Its totient is φ = 171719880704.

The previous prime is 343444330421. The next prime is 343444330469. The reversal of 343444330444 is 444033444343.

It is a super-2 number, since 2×343444330444² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343444330397 and 343444330406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207094 + ... + 854269.

It is an arithmetic number, because the mean of its divisors is an integer number (50086297842).

Almost surely, 2^343444330444 is an apocalyptic number.

It is an amenable number.

343444330444 is a deficient number, since it is larger than the sum of its proper divisors (257591243660).

343444330444 is a wasteful number, since it uses less digits than its factorization.

343444330444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142264 (or 1142262 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 343444330444 its reverse (444033444343), we get a palindrome (787477774787).

The spelling of 343444330444 in words is "three hundred forty-three billion, four hundred forty-four million, three hundred thirty thousand, four hundred forty-four".