344097568816 has 10 divisors (see below), whose sum is σ = 666689039612. Its totient is φ = 172048784400.

The previous prime is 344097568777. The next prime is 344097568853. The reversal of 344097568816 is 618865790443.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10753049010 + ... + 10753049041.

Almost surely, 2^344097568816 is an apocalyptic number.

It is an amenable number.

344097568816 is a deficient number, since it is larger than the sum of its proper divisors (322591470796).

344097568816 is a wasteful number, since it uses less digits than its factorization.

344097568816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21506098059 (or 21506098053 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 344097568816 in words is "three hundred forty-four billion, ninety-seven million, five hundred sixty-eight thousand, eight hundred sixteen".