200453695434 has 32 divisors (see below), whose sum is σ = 445476024000. Its totient is φ = 66814393392.

The previous prime is 200453695417. The next prime is 200453695439. The reversal of 200453695434 is 434596354002.

200453695434 is a `hidden beast` number, since 2 + 0 + 0 + 45 + 3 + 69 + 543 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200453695434.

It is not an unprimeable number, because it can be changed into a prime (200453695439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069972 + ... + 1243280.

It is an arithmetic number, because the mean of its divisors is an integer number (13921125750).

Almost surely, 2^200453695434 is an apocalyptic number.

200453695434 is an abundant number, since it is smaller than the sum of its proper divisors (245022328566).

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

200453695434 is a wasteful number, since it uses less digits than its factorization.

200453695434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194739 (or 194733 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 200453695434 in words is "two hundred billion, four hundred fifty-three million, six hundred ninety-five thousand, four hundred thirty-four".