200553434 has 8 divisors (see below), whose sum is σ = 301045248. Its totient is φ = 100205020.

The previous prime is 200553413. The next prime is 200553439. The reversal of 200553434 is 434355002.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200553439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32282 + ... + 37989.

It is an arithmetic number, because the mean of its divisors is an integer number (37630656).

Almost surely, 2^200553434 is an apocalyptic number.

200553434 is a deficient number, since it is larger than the sum of its proper divisors (100491814).

200553434 is a wasteful number, since it uses less digits than its factorization.

200553434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71700.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 200553434 is about 14161.6889529463. The cubic root of 200553434 is about 585.3424677976.

The spelling of 200553434 in words is "two hundred million, five hundred fifty-three thousand, four hundred thirty-four".