344876278680 has 96 divisors (see below), whose sum is σ = 1120920746400. Its totient is φ = 91961031168.

The previous prime is 344876278679. The next prime is 344876278693. The reversal of 344876278680 is 86872678443.

344876278680 is a `hidden beast` number, since 3 + 4 + 487 + 6 + 2 + 78 + 6 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9996901 + ... + 10031339.

It is an arithmetic number, because the mean of its divisors is an integer number (11676257775).

Almost surely, 2^344876278680 is an apocalyptic number.

344876278680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

344876278680 is an abundant number, since it is smaller than the sum of its proper divisors (776044467720).

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

344876278680 is a wasteful number, since it uses less digits than its factorization.

344876278680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62273 (or 62266 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 63.

The spelling of 344876278680 in words is "three hundred forty-four billion, eight hundred seventy-six million, two hundred seventy-eight thousand, six hundred eighty".