344089049856 has 144 divisors (see below), whose sum is σ = 971263668480. Its totient is φ = 107910696960.

The previous prime is 344089049827. The next prime is 344089049869. The reversal of 344089049856 is 658940980443.

It is a self number, because there is not a number n which added to its sum of digits gives 344089049856.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917835 + ... + 1237173.

Almost surely, 2^344089049856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344089049856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485631834240).

344089049856 is an abundant number, since it is smaller than the sum of its proper divisors (627174618624).

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

344089049856 is a wasteful number, since it uses less digits than its factorization.

344089049856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319442 (or 319428 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 344089049856 in words is "three hundred forty-four billion, eighty-nine million, forty-nine thousand, eight hundred fifty-six".