344220244 has 6 divisors (see below), whose sum is σ = 602385434. Its totient is φ = 172110120.

The previous prime is 344220241. The next prime is 344220251. The reversal of 344220244 is 442022443.

It can be written as a sum of positive squares in only one way, i.e., 306250000 + 37970244 = 17500^2 + 6162^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344220241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43027527 + ... + 43027534.

Almost surely, 2^344220244 is an apocalyptic number.

It is an amenable number.

344220244 is a deficient number, since it is larger than the sum of its proper divisors (258165190).

344220244 is a wasteful number, since it uses less digits than its factorization.

344220244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86055065 (or 86055063 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 344220244 is about 18553.1734212776. The cubic root of 344220244 is about 700.8291155249.

Adding to 344220244 its reverse (442022443), we get a palindrome (786242687).

The spelling of 344220244 in words is "three hundred forty-four million, two hundred twenty thousand, two hundred forty-four".