200434441430 has 8 divisors (see below), whose sum is σ = 360781994592. Its totient is φ = 80173776568.

The previous prime is 200434441423. The next prime is 200434441439. The reversal of 200434441430 is 34144434002.

It is a happy number.

200434441430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×200434441430² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200434441393 and 200434441402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200434441439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10021722062 + ... + 10021722081.

It is an arithmetic number, because the mean of its divisors is an integer number (45097749324).

Almost surely, 2^200434441430 is an apocalyptic number.

200434441430 is a deficient number, since it is larger than the sum of its proper divisors (160347553162).

200434441430 is a wasteful number, since it uses less digits than its factorization.

200434441430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20043444150.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 200434441430 its reverse (34144434002), we get a palindrome (234578875432).

The spelling of 200434441430 in words is "two hundred billion, four hundred thirty-four million, four hundred forty-one thousand, four hundred thirty".