200032403144 has 64 divisors (see below), whose sum is σ = 435931891200. Its totient is φ = 84279297024.

The previous prime is 200032403089. The next prime is 200032403149. The reversal of 200032403144 is 441304230002.

It is not an unprimeable number, because it can be changed into a prime (200032403149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933764 + ... + 1127820.

It is an arithmetic number, because the mean of its divisors is an integer number (6811435800).

Almost surely, 2^200032403144 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 200032403144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217965945600).

200032403144 is an abundant number, since it is smaller than the sum of its proper divisors (235899488056).

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

200032403144 is a wasteful number, since it uses less digits than its factorization.

200032403144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194382 (or 194378 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 200032403144 its reverse (441304230002), we get a palindrome (641336633146).

The spelling of 200032403144 in words is "two hundred billion, thirty-two million, four hundred three thousand, one hundred forty-four".