200400433401320 has 32 divisors (see below), whose sum is σ = 465446167902720. Its totient is φ = 77574361316160.

The previous prime is 200400433401313. The next prime is 200400433401341. The reversal of 200400433401320 is 23104334004002.

200400433401320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 200400433401320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80806625132 + ... + 80806627611.

It is an arithmetic number, because the mean of its divisors is an integer number (14545192746960).

Almost surely, 2^{200400433401320} is an apocalyptic number.

200400433401320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200400433401320 is an abundant number, since it is smaller than the sum of its proper divisors (265045734501400).

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

200400433401320 is a wasteful number, since it uses less digits than its factorization.

200400433401320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161613252785 (or 161613252781 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 200400433401320 its reverse (23104334004002), we get a palindrome (223504767405322).

The spelling of 200400433401320 in words is "two hundred trillion, four hundred billion, four hundred thirty-three million, four hundred one thousand, three hundred twenty".