389239202016 has 216 divisors, whose sum is σ = 1363360209120. Its totient is φ = 104669300736.

The previous prime is 389239201997. The next prime is 389239202017. The reversal of 389239202016 is 610202932983.

It is a happy number.

389239202016 is a `hidden beast` number, since 389 + 239 + 2 + 0 + 20 + 16 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389239202017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 571336 + ... + 1051143.

It is an arithmetic number, because the mean of its divisors is an integer number (6311852820).

Almost surely, 2^389239202016 is an apocalyptic number.

389239202016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

389239202016 is an abundant number, since it is smaller than the sum of its proper divisors (974121007104).

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

389239202016 is a wasteful number, since it uses less digits than its factorization.

389239202016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622526 (or 1622508 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 389239202016 in words is "three hundred eighty-nine billion, two hundred thirty-nine million, two hundred two thousand, sixteen".