343400444 has 6 divisors (see below), whose sum is σ = 600950784. Its totient is φ = 171700220.

The previous prime is 343400417. The next prime is 343400479. The reversal of 343400444 is 444004343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42925052 + ... + 42925059.

It is an arithmetic number, because the mean of its divisors is an integer number (100158464).

Almost surely, 2^343400444 is an apocalyptic number.

It is an amenable number.

343400444 is a deficient number, since it is larger than the sum of its proper divisors (257550340).

343400444 is a wasteful number, since it uses less digits than its factorization.

343400444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85850115 (or 85850113 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 343400444 is about 18531.0669957237. The cubic root of 343400444 is about 700.2723049421.

Adding to 343400444 its reverse (444004343), we get a palindrome (787404787).

The spelling of 343400444 in words is "three hundred forty-three million, four hundred thousand, four hundred forty-four".