389225200 has 360 divisors, whose sum is σ = 1255634912. Its totient is φ = 112803840.

The previous prime is 389225197. The next prime is 389225219. The reversal of 389225200 is 2522983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10519582 + ... + 10519618.

Almost surely, 2^389225200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 389225200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (627817456).

389225200 is an abundant number, since it is smaller than the sum of its proper divisors (866409712).

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

389225200 is a wasteful number, since it uses less digits than its factorization.

389225200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 389225200 is about 19728.7911439095. The cubic root of 389225200 is about 730.1302075865.

It can be divided in two parts, 3892 and 25200, that added together give a palindrome (29092).

The spelling of 389225200 in words is "three hundred eighty-nine million, two hundred twenty-five thousand, two hundred".