344041004002240 has 56 divisors (see below), whose sum is σ = 819322788742560. Its totient is φ = 137603778321408.

The previous prime is 344041004002237. The next prime is 344041004002247. The reversal of 344041004002240 is 42200400140443.

It is a junction number, because it is equal to n+sod(n) for n = 344041004002199 and 344041004002208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344041004002247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45815275 + ... + 52793194.

Almost surely, 2^{344041004002240} is an apocalyptic number.

It is an amenable number.

344041004002240 is an abundant number, since it is smaller than the sum of its proper divisors (475281784740320).

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

344041004002240 is a wasteful number, since it uses less digits than its factorization.

344041004002240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98619389 (or 98619379 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 344041004002240 its reverse (42200400140443), we get a palindrome (386241404142683).

The spelling of 344041004002240 in words is "three hundred forty-four trillion, forty-one billion, four million, two thousand, two hundred forty".