389285300160 has 448 divisors, whose sum is σ = 1438281705600. Its totient is φ = 100224552960.

The previous prime is 389285300153. The next prime is 389285300177. The reversal of 389285300160 is 61003582983.

It is a happy number.

389285300160 is a `hidden beast` number, since 3 + 8 + 9 + 285 + 300 + 1 + 60 = 666.

It is a super-2 number, since 2×389285300160² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20285770 + ... + 20304950.

Almost surely, 2^389285300160 is an apocalyptic number.

389285300160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389285300160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719140852800).

389285300160 is an abundant number, since it is smaller than the sum of its proper divisors (1048996405440).

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

389285300160 is an equidigital number, since it uses as much as digits as its factorization.

389285300160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19248 (or 19220 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 389285300160 in words is "three hundred eighty-nine billion, two hundred eighty-five million, three hundred thousand, one hundred sixty".