200030551 has 8 divisors (see below), whose sum is σ = 242053920. Its totient is φ = 161369088.

The previous prime is 200030497. The next prime is 200030561. The reversal of 200030551 is 155030002.

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

It is a cyclic number.

It is not a de Polignac number, because 200030551 - 2²³ = 191641943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200030561) 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 7 ways as a sum of consecutive naturals, for example, 840346 + ... + 840583.

It is an arithmetic number, because the mean of its divisors is an integer number (30256740).

Almost surely, 2^200030551 is an apocalyptic number.

200030551 is a deficient number, since it is larger than the sum of its proper divisors (42023369).

200030551 is a wasteful number, since it uses less digits than its factorization.

200030551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680953.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 200030551 is about 14143.2157234485. The cubic root of 200030551 is about 584.8333233485.

Adding to 200030551 its reverse (155030002), we get a palindrome (355060553).

The spelling of 200030551 in words is "two hundred million, thirty thousand, five hundred fifty-one".