344242012 has 24 divisors (see below), whose sum is σ = 637239456. Its totient is φ = 162379008.

The previous prime is 344242007. The next prime is 344242021. The reversal of 344242012 is 210242443.

It is a happy number.

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, 18913 + ... + 32344.

It is an arithmetic number, because the mean of its divisors is an integer number (26551644).

Almost surely, 2^344242012 is an apocalyptic number.

It is an amenable number.

344242012 is a deficient number, since it is larger than the sum of its proper divisors (292997444).

344242012 is a wasteful number, since it uses less digits than its factorization.

344242012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51357 (or 51355 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 344242012 is about 18553.7600501893. The cubic root of 344242012 is about 700.8438883600.

Adding to 344242012 its reverse (210242443), we get a palindrome (554484455).

It can be divided in two parts, 3442 and 42012, that added together give a palindrome (45454).

The spelling of 344242012 in words is "three hundred forty-four million, two hundred forty-two thousand, twelve".