344240220324 has 96 divisors (see below), whose sum is σ = 1078458909696. Its totient is φ = 82535114880.

The previous prime is 344240220319. The next prime is 344240220349. The reversal of 344240220324 is 423022042443.

It is a junction number, because it is equal to n+sod(n) for n = 344240220291 and 344240220300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14317002 + ... + 14341025.

It is an arithmetic number, because the mean of its divisors is an integer number (11233946976).

Almost surely, 2^344240220324 is an apocalyptic number.

It is an amenable number.

344240220324 is an abundant number, since it is smaller than the sum of its proper divisors (734218689372).

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

344240220324 is a wasteful number, since it uses less digits than its factorization.

344240220324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28658065 (or 28658063 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 344240220324 its reverse (423022042443), we get a palindrome (767262262767).

The spelling of 344240220324 in words is "three hundred forty-four billion, two hundred forty million, two hundred twenty thousand, three hundred twenty-four".