200330031 has 32 divisors (see below), whose sum is σ = 298027008. Its totient is φ = 118679040.

The previous prime is 200329973. The next prime is 200330033. The reversal of 200330031 is 130033002.

It is a happy number.

It is not a de Polignac number, because 200330031 - 2¹⁰ = 200329007 is a prime.

It is a super-2 number, since 2×200330031² = 80264242640921922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200329989 and 200330016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200330033) 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 31 ways as a sum of consecutive naturals, for example, 329730 + ... + 330336.

It is an arithmetic number, because the mean of its divisors is an integer number (9313344).

Almost surely, 2^200330031 is an apocalyptic number.

200330031 is a deficient number, since it is larger than the sum of its proper divisors (97696977).

200330031 is a wasteful number, since it uses less digits than its factorization.

200330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 200330031 is about 14153.7991719538. The cubic root of 200330031 is about 585.1250430343.

Adding to 200330031 its reverse (130033002), we get a palindrome (330363033).

The spelling of 200330031 in words is "two hundred million, three hundred thirty thousand, thirty-one".