200400433421104 has 60 divisors (see below), whose sum is σ = 452018217587400. Its totient is φ = 85819269736704.

The previous prime is 200400433421101. The next prime is 200400433421113. The reversal of 200400433421104 is 401124334004002.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (200400433421101) 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 11 ways as a sum of consecutive naturals, for example, 98141014 + ... + 100162165.

It is an arithmetic number, because the mean of its divisors is an integer number (7533636959790).

Almost surely, 2^{200400433421104} is an apocalyptic number.

It is an amenable number.

200400433421104 is an abundant number, since it is smaller than the sum of its proper divisors (251617784166296).

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

200400433421104 is a wasteful number, since it uses less digits than its factorization.

200400433421104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198304490 (or 198304477 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 200400433421104 its reverse (401124334004002), we get a palindrome (601524767425106).

The spelling of 200400433421104 in words is "two hundred trillion, four hundred billion, four hundred thirty-three million, four hundred twenty-one thousand, one hundred four".