200321004104 has 128 divisors (see below), whose sum is σ = 423967824000. Its totient is φ = 88118544384.

The previous prime is 200321004101. The next prime is 200321004131. The reversal of 200321004104 is 401400123002.

It is not an unprimeable number, because it can be changed into a prime (200321004101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71059607 + ... + 71062425.

It is an arithmetic number, because the mean of its divisors is an integer number (3312248625).

Almost surely, 2^200321004104 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 200321004104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211983912000).

200321004104 is an abundant number, since it is smaller than the sum of its proper divisors (223646819896).

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

200321004104 is a wasteful number, since it uses less digits than its factorization.

200321004104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 200321004104 its reverse (401400123002), we get a palindrome (601721127106).

The spelling of 200321004104 in words is "two hundred billion, three hundred twenty-one million, four thousand, one hundred four".