389488030200 has 576 divisors, whose sum is σ = 1444162880160. Its totient is φ = 97217003520.

The previous prime is 389488030189. The next prime is 389488030207. The reversal of 389488030200 is 2030884983.

It is a super-2 number, since 2×389488030200² (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 not an unprimeable number, because it can be changed into a prime (389488030207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 162760204 + ... + 162762596.

Almost surely, 2^389488030200 is an apocalyptic number.

389488030200 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 389488030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722081440080).

389488030200 is an abundant number, since it is smaller than the sum of its proper divisors (1054674849960).

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

389488030200 is a wasteful number, since it uses less digits than its factorization.

389488030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2617 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 389488030200 in words is "three hundred eighty-nine billion, four hundred eighty-eight million, thirty thousand, two hundred".