214536178382 has 16 divisors (see below), whose sum is σ = 323081256960. Its totient is φ = 106842561432.

The previous prime is 214536178379. The next prime is 214536178387. The reversal of 214536178382 is 283871635412.

It is a self number, because there is not a number n which added to its sum of digits gives 214536178382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214536178387) 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, 3503843 + ... + 3564545.

It is an arithmetic number, because the mean of its divisors is an integer number (20192578560).

Almost surely, 2^214536178382 is an apocalyptic number.

214536178382 is a deficient number, since it is larger than the sum of its proper divisors (108545078578).

214536178382 is a wasteful number, since it uses less digits than its factorization.

214536178382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67687.

The product of its digits is 1935360, while the sum is 50.

The spelling of 214536178382 in words is "two hundred fourteen billion, five hundred thirty-six million, one hundred seventy-eight thousand, three hundred eighty-two".