344320446012 has 24 divisors (see below), whose sum is σ = 831118318800. Its totient is φ = 110815775616.

The previous prime is 344320445993. The next prime is 344320446059. The reversal of 344320446012 is 210644023443.

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, 494712937 + ... + 494713632.

It is an arithmetic number, because the mean of its divisors is an integer number (34629929950).

Almost surely, 2^344320446012 is an apocalyptic number.

It is an amenable number.

344320446012 is an abundant number, since it is smaller than the sum of its proper divisors (486797872788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344320446012 is a wasteful number, since it uses less digits than its factorization.

344320446012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989426605 (or 989426603 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 344320446012 its reverse (210644023443), we get a palindrome (554964469455).

The spelling of 344320446012 in words is "three hundred forty-four billion, three hundred twenty million, four hundred forty-six thousand, twelve".