344120424424 has 64 divisors (see below), whose sum is σ = 759179773440. Its totient is φ = 143166502080.

The previous prime is 344120424421. The next prime is 344120424499. The reversal of 344120424424 is 424424021443.

It is a self number, because there is not a number n which added to its sum of digits gives 344120424424.

It is not an unprimeable number, because it can be changed into a prime (344120424421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45862 + ... + 830869.

It is an arithmetic number, because the mean of its divisors is an integer number (11862183960).

Almost surely, 2^344120424424 is an apocalyptic number.

It is an amenable number.

344120424424 is an abundant number, since it is smaller than the sum of its proper divisors (415059349016).

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

344120424424 is a wasteful number, since it uses less digits than its factorization.

344120424424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876950 (or 876946 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 344120424424 its reverse (424424021443), we get a palindrome (768544445867).

The spelling of 344120424424 in words is "three hundred forty-four billion, one hundred twenty million, four hundred twenty-four thousand, four hundred twenty-four".