389589050214 has 128 divisors (see below), whose sum is σ = 1068766325760. Its totient is φ = 102437913600.

The previous prime is 389589050209. The next prime is 389589050273. The reversal of 389589050214 is 412050985983.

389589050214 is a `hidden beast` number, since 3 + 8 + 9 + 589 + 0 + 50 + 2 + 1 + 4 = 666.

It is a super-2 number, since 2×389589050214² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1506774 + ... + 1746294.

It is an arithmetic number, because the mean of its divisors is an integer number (8349736920).

Almost surely, 2^389589050214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389589050214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534383162880).

389589050214 is an abundant number, since it is smaller than the sum of its proper divisors (679177275546).

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

389589050214 is a wasteful number, since it uses less digits than its factorization.

389589050214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239883 (or 239877 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 389589050214 in words is "three hundred eighty-nine billion, five hundred eighty-nine million, fifty thousand, two hundred fourteen".