343220452444 has 12 divisors (see below), whose sum is σ = 603281766024. Its totient is φ = 170854233584.

The previous prime is 343220452439. The next prime is 343220452459. The reversal of 343220452444 is 444254022343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188997139 + ... + 188998954.

It is an arithmetic number, because the mean of its divisors is an integer number (50273480502).

Almost surely, 2^343220452444 is an apocalyptic number.

It is an amenable number.

343220452444 is a deficient number, since it is larger than the sum of its proper divisors (260061313580).

343220452444 is a wasteful number, since it uses less digits than its factorization.

343220452444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377996324 (or 377996322 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 37.

Adding to 343220452444 its reverse (444254022343), we get a palindrome (787474474787).

It can be divided in two parts, 343220 and 452444, that added together give a square (795664 = 892²).

The spelling of 343220452444 in words is "three hundred forty-three billion, two hundred twenty million, four hundred fifty-two thousand, four hundred forty-four".