200434042032 has 80 divisors (see below), whose sum is σ = 598406699520. Its totient is φ = 56623412736.

The previous prime is 200434042009. The next prime is 200434042049. The reversal of 200434042032 is 230240434002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 200434041993 and 200434042011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3321388 + ... + 3381195.

It is an arithmetic number, because the mean of its divisors is an integer number (7480083744).

Almost surely, 2^200434042032 is an apocalyptic number.

It is an amenable number.

200434042032 is an abundant number, since it is smaller than the sum of its proper divisors (397972657488).

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

200434042032 is a wasteful number, since it uses less digits than its factorization.

200434042032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702690 (or 6702684 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 200434042032 its reverse (230240434002), we get a palindrome (430674476034).

The spelling of 200434042032 in words is "two hundred billion, four hundred thirty-four million, forty-two thousand, thirty-two".