344322301240 has 16 divisors (see below), whose sum is σ = 774725177880. Its totient is φ = 137728920480.

The previous prime is 344322301181. The next prime is 344322301241. The reversal of 344322301240 is 42103223443.

It is a junction number, because it is equal to n+sod(n) for n = 344322301199 and 344322301208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344322301241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4304028726 + ... + 4304028805.

Almost surely, 2^344322301240 is an apocalyptic number.

It is an amenable number.

344322301240 is an abundant number, since it is smaller than the sum of its proper divisors (430402876640).

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

344322301240 is a wasteful number, since it uses less digits than its factorization.

344322301240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8608057542 (or 8608057538 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 344322301240 its reverse (42103223443), we get a palindrome (386425524683).

The spelling of 344322301240 in words is "three hundred forty-four billion, three hundred twenty-two million, three hundred one thousand, two hundred forty".