346422246664214 has 32 divisors (see below), whose sum is σ = 628801132666176. Its totient is φ = 139733101347840.

The previous prime is 346422246664177. The next prime is 346422246664229. The reversal of 346422246664214 is 412466642224643.

It is a self number, because there is not a number n which added to its sum of digits gives 346422246664214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212816324 + ... + 214437944.

It is an arithmetic number, because the mean of its divisors is an integer number (19650035395818).

Almost surely, 2^{346422246664214} is an apocalyptic number.

346422246664214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

346422246664214 is a deficient number, since it is larger than the sum of its proper divisors (282378886001962).

346422246664214 is a wasteful number, since it uses less digits than its factorization.

346422246664214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519240.

The product of its digits is 63700992, while the sum is 56.

Adding to 346422246664214 its reverse (412466642224643), we get a palindrome (758888888888857).

The spelling of 346422246664214 in words is "three hundred forty-six trillion, four hundred twenty-two billion, two hundred forty-six million, six hundred sixty-four thousand, two hundred fourteen".