200434031432 has 8 divisors (see below), whose sum is σ = 375813808950. Its totient is φ = 100217015712.

The previous prime is 200434031387. The next prime is 200434031443. The reversal of 200434031432 is 234130434002.

200434031432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 199528382596 + 905648836 = 446686^2 + 30094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527126957 + ... + 12527126972.

Almost surely, 2^200434031432 is an apocalyptic number.

It is an amenable number.

200434031432 is a deficient number, since it is larger than the sum of its proper divisors (175379777518).

200434031432 is a wasteful number, since it uses less digits than its factorization.

200434031432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25054253935 (or 25054253931 counting only the distinct ones).

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

Adding to 200434031432 its reverse (234130434002), we get a palindrome (434564465434).

The spelling of 200434031432 in words is "two hundred billion, four hundred thirty-four million, thirty-one thousand, four hundred thirty-two".