345215416712 has 48 divisors (see below), whose sum is σ = 676805640000. Its totient is φ = 165063846816.

The previous prime is 345215416709. The next prime is 345215416739. The reversal of 345215416712 is 217614512543.

It is a self number, because there is not a number n which added to its sum of digits gives 345215416712.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26227589 + ... + 26240747.

It is an arithmetic number, because the mean of its divisors is an integer number (14100117500).

Almost surely, 2^345215416712 is an apocalyptic number.

It is an amenable number.

345215416712 is a deficient number, since it is larger than the sum of its proper divisors (331590223288).

345215416712 is a wasteful number, since it uses less digits than its factorization.

345215416712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19410 (or 19383 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The spelling of 345215416712 in words is "three hundred forty-five billion, two hundred fifteen million, four hundred sixteen thousand, seven hundred twelve".