344323412 has 24 divisors (see below), whose sum is σ = 619225152. Its totient is φ = 167428800.

The previous prime is 344323381. The next prime is 344323471. The reversal of 344323412 is 214323443.

It is a super-2 number, since 2×344323412² = 237117224102643488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51113 + ... + 57455.

It is an arithmetic number, because the mean of its divisors is an integer number (25801048).

Almost surely, 2^344323412 is an apocalyptic number.

It is an amenable number.

344323412 is a deficient number, since it is larger than the sum of its proper divisors (274901740).

344323412 is a wasteful number, since it uses less digits than its factorization.

344323412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6719 (or 6717 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 344323412 is about 18555.9535459647. The cubic root of 344323412 is about 700.8991248840.

Adding to 344323412 its reverse (214323443), we get a palindrome (558646855).

The spelling of 344323412 in words is "three hundred forty-four million, three hundred twenty-three thousand, four hundred twelve".