200544134 has 8 divisors (see below), whose sum is σ = 343789968. Its totient is φ = 85947480.

The previous prime is 200544133. The next prime is 200544137. The reversal of 200544134 is 431445002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200544133) 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, 7162277 + ... + 7162304.

It is an arithmetic number, because the mean of its divisors is an integer number (42973746).

Almost surely, 2^200544134 is an apocalyptic number.

200544134 is a deficient number, since it is larger than the sum of its proper divisors (143245834).

200544134 is a wasteful number, since it uses less digits than its factorization.

200544134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14324590.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 200544134 is about 14161.3605984736. The cubic root of 200544134 is about 585.3334198862. Note that the first 3 decimals are identical.

Adding to 200544134 its reverse (431445002), we get a palindrome (631989136).

The spelling of 200544134 in words is "two hundred million, five hundred forty-four thousand, one hundred thirty-four".