200434024544 has 96 divisors (see below), whose sum is σ = 433975286304. Its totient is φ = 90553282560.

The previous prime is 200434024543. The next prime is 200434024577. The reversal of 200434024544 is 445420434002.

200434024544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 200434024544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200434024543) 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, 9757004 + ... + 9777524.

It is an arithmetic number, because the mean of its divisors is an integer number (4520575899).

Almost surely, 2^200434024544 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 200434024544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216987643152).

200434024544 is an abundant number, since it is smaller than the sum of its proper divisors (233541261760).

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

200434024544 is a wasteful number, since it uses less digits than its factorization.

200434024544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21040 (or 21032 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 200434024544 its reverse (445420434002), we get a palindrome (645854458546).

The spelling of 200434024544 in words is "two hundred billion, four hundred thirty-four million, twenty-four thousand, five hundred forty-four".