346656422416 has 40 divisors (see below), whose sum is σ = 710084115200. Its totient is φ = 163488585600.

The previous prime is 346656422401. The next prime is 346656422417. The reversal of 346656422416 is 614224656643.

It is a self number, because there is not a number n which added to its sum of digits gives 346656422416.

It is not an unprimeable number, because it can be changed into a prime (346656422417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2420160 + ... + 2559391.

It is an arithmetic number, because the mean of its divisors is an integer number (17752102880).

Almost surely, 2^346656422416 is an apocalyptic number.

It is an amenable number.

346656422416 is an abundant number, since it is smaller than the sum of its proper divisors (363427692784).

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

346656422416 is a wasteful number, since it uses less digits than its factorization.

346656422416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979807 (or 4979801 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 49.

The spelling of 346656422416 in words is "three hundred forty-six billion, six hundred fifty-six million, four hundred twenty-two thousand, four hundred sixteen".