214654440140622 has 12 divisors (see below), whose sum is σ = 465084620304720. Its totient is φ = 71551480046868.

The previous prime is 214654440140579. The next prime is 214654440140669. The reversal of 214654440140622 is 226041044456412.

214654440140622 is a `hidden beast` number, since 2 + 1 + 4 + 6 + 5 + 4 + 4 + 4 + 0 + 14 + 0 + 622 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5962623337222 + ... + 5962623337257.

It is an arithmetic number, because the mean of its divisors is an integer number (38757051692060).

Almost surely, 2^{214654440140622} is an apocalyptic number.

214654440140622 is an abundant number, since it is smaller than the sum of its proper divisors (250430180164098).

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

214654440140622 is a wasteful number, since it uses less digits than its factorization.

214654440140622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925246674487 (or 11925246674484 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 45.

The spelling of 214654440140622 in words is "two hundred fourteen trillion, six hundred fifty-four billion, four hundred forty million, one hundred forty thousand, six hundred twenty-two".