346401026666214 has 64 divisors (see below), whose sum is σ = 746347822182144. Its totient is φ = 106548748684416.

The previous prime is 346401026666183. The next prime is 346401026666257. The reversal of 346401026666214 is 412666620104643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9443075917 + ... + 9443112599.

It is an arithmetic number, because the mean of its divisors is an integer number (11661684721596).

Almost surely, 2^{346401026666214} is an apocalyptic number.

346401026666214 is an abundant number, since it is smaller than the sum of its proper divisors (399946795515930).

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

346401026666214 is a wasteful number, since it uses less digits than its factorization.

346401026666214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74501.

The product of its (nonzero) digits is 5971968, while the sum is 51.

The spelling of 346401026666214 in words is "three hundred forty-six trillion, four hundred one billion, twenty-six million, six hundred sixty-six thousand, two hundred fourteen".