344003344 has 10 divisors (see below), whose sum is σ = 666506510. Its totient is φ = 172001664.

The previous prime is 344003329. The next prime is 344003357. The reversal of 344003344 is 443300443.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 269353744 + 74649600 = 16412^2 + 8640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10750089 + ... + 10750120.

It is an arithmetic number, because the mean of its divisors is an integer number (66650651).

Almost surely, 2^344003344 is an apocalyptic number.

It is an amenable number.

344003344 is a deficient number, since it is larger than the sum of its proper divisors (322503166).

344003344 is a wasteful number, since it uses less digits than its factorization.

344003344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21500217 (or 21500211 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 344003344 is about 18547.3271389707. The cubic root of 344003344 is about 700.6818824892.

Adding to 344003344 its reverse (443300443), we get a palindrome (787303787).

The spelling of 344003344 in words is "three hundred forty-four million, three thousand, three hundred forty-four".