344263242624436 has 48 divisors (see below), whose sum is σ = 646359891186240. Its totient is φ = 159871388418560.

The previous prime is 344263242624403. The next prime is 344263242624439. The reversal of 344263242624436 is 634426242362443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344263242624439) 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, 106356655 + ... + 109545718.

It is an arithmetic number, because the mean of its divisors is an integer number (13465831066380).

Almost surely, 2^{344263242624436} is an apocalyptic number.

It is an amenable number.

344263242624436 is a deficient number, since it is larger than the sum of its proper divisors (302096648561804).

344263242624436 is a wasteful number, since it uses less digits than its factorization.

344263242624436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215902704 (or 215902702 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 55.

Adding to 344263242624436 its reverse (634426242362443), we get a palindrome (978689484986879).

The spelling of 344263242624436 in words is "three hundred forty-four trillion, two hundred sixty-three billion, two hundred forty-two million, six hundred twenty-four thousand, four hundred thirty-six".