389363961692160 has 4224 divisors, whose sum is σ = 1850786865930240. Its totient is φ = 76710263390208.

The previous prime is 389363961692149. The next prime is 389363961692179. The reversal of 389363961692160 is 61296169363983.

389363961692160 is a `hidden beast` number, since 3 + 8 + 9 + 3 + 6 + 396 + 16 + 9 + 216 + 0 = 666.

It is a super-2 number, since 2×389363961692160² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3065857966017 + ... + 3065857966143.

Almost surely, 2^{389363961692160} is an apocalyptic number.

389363961692160 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 389363961692160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (925393432965120).

389363961692160 is an abundant number, since it is smaller than the sum of its proper divisors (1461422904238080).

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

389363961692160 is an equidigital number, since it uses as much as digits as its factorization.

389363961692160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 408146688, while the sum is 72.

The spelling of 389363961692160 in words is "three hundred eighty-nine trillion, three hundred sixty-three billion, nine hundred sixty-one million, six hundred ninety-two thousand, one hundred sixty".