344838582636 has 48 divisors (see below), whose sum is σ = 852358407264. Its totient is φ = 108133318656.

The previous prime is 344838582587. The next prime is 344838582703. The reversal of 344838582636 is 636285838443.

It is a self number, because there is not a number n which added to its sum of digits gives 344838582636.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31056 + ... + 831048.

It is an arithmetic number, because the mean of its divisors is an integer number (17757466818).

Almost surely, 2^344838582636 is an apocalyptic number.

It is an amenable number.

344838582636 is an abundant number, since it is smaller than the sum of its proper divisors (507519824628).

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

344838582636 is a wasteful number, since it uses less digits than its factorization.

344838582636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802130 (or 802128 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 60.

The spelling of 344838582636 in words is "three hundred forty-four billion, eight hundred thirty-eight million, five hundred eighty-two thousand, six hundred thirty-six".