344104220004440 has 64 divisors (see below), whose sum is σ = 884841879916800. Its totient is φ = 117978262109568.

The previous prime is 344104220004409. The next prime is 344104220004463. The reversal of 344104220004440 is 44400022401443.

It is a junction number, because it is equal to n+sod(n) for n = 344104220004397 and 344104220004406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113070671 + ... + 116074049.

It is an arithmetic number, because the mean of its divisors is an integer number (13825654373700).

Almost surely, 2^{344104220004440} is an apocalyptic number.

It is an amenable number.

344104220004440 is an abundant number, since it is smaller than the sum of its proper divisors (540737659912360).

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

344104220004440 is a wasteful number, since it uses less digits than its factorization.

344104220004440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412584 (or 3412580 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 344104220004440 its reverse (44400022401443), we get a palindrome (388504242405883).

The spelling of 344104220004440 in words is "three hundred forty-four trillion, one hundred four billion, two hundred twenty million, four thousand, four hundred forty".