344459246680 has 32 divisors (see below), whose sum is σ = 778249232640. Its totient is φ = 137211978240.

The previous prime is 344459246671. The next prime is 344459246699. The reversal of 344459246680 is 86642954443.

It is a happy number.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17856504 + ... + 17875783.

It is an arithmetic number, because the mean of its divisors is an integer number (24320288520).

Almost surely, 2^344459246680 is an apocalyptic number.

It is an amenable number.

344459246680 is an abundant number, since it is smaller than the sum of its proper divisors (433789985960).

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

344459246680 is a wasteful number, since it uses less digits than its factorization.

344459246680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35732539 (or 35732535 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 55.

The spelling of 344459246680 in words is "three hundred forty-four billion, four hundred fifty-nine million, two hundred forty-six thousand, six hundred eighty".