344990800056 has 32 divisors (see below), whose sum is σ = 985688000640. Its totient is φ = 98568799968.

The previous prime is 344990800031. The next prime is 344990800079. The reversal of 344990800056 is 650008099443.

It is a junction number, because it is equal to n+sod(n) for n = 344990799978 and 344990800014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026758166 + ... + 1026758501.

It is an arithmetic number, because the mean of its divisors is an integer number (30802750020).

Almost surely, 2^344990800056 is an apocalyptic number.

It is an amenable number.

344990800056 is an abundant number, since it is smaller than the sum of its proper divisors (640697200584).

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

344990800056 is a wasteful number, since it uses less digits than its factorization.

344990800056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053516683 (or 2053516679 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

Adding to 344990800056 its reverse (650008099443), we get a palindrome (994998899499).

The spelling of 344990800056 in words is "three hundred forty-four billion, nine hundred ninety million, eight hundred thousand, fifty-six".