346416445856 has 48 divisors (see below), whose sum is σ = 746918172000. Its totient is φ = 157174595328.

The previous prime is 346416445849. The next prime is 346416445867. The reversal of 346416445856 is 658544614643.

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, 7032506 + ... + 7081593.

It is an arithmetic number, because the mean of its divisors is an integer number (15560795250).

Almost surely, 2^346416445856 is an apocalyptic number.

It is an amenable number.

346416445856 is an abundant number, since it is smaller than the sum of its proper divisors (400501726144).

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

346416445856 is a wasteful number, since it uses less digits than its factorization.

346416445856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14114181 (or 14114173 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 56.

The spelling of 346416445856 in words is "three hundred forty-six billion, four hundred sixteen million, four hundred forty-five thousand, eight hundred fifty-six".