200432231 has 16 divisors (see below), whose sum is σ = 209901888. Its totient is φ = 191232000.

The previous prime is 200432201. The next prime is 200432251. The reversal of 200432231 is 132234002.

It is a cyclic number.

It is not a de Polignac number, because 200432231 - 2¹⁴ = 200415847 is a prime.

It is a super-2 number, since 2×200432231² = 80346158447274722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200432201) 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 15 ways as a sum of consecutive naturals, for example, 499631 + ... + 500031.

It is an arithmetic number, because the mean of its divisors is an integer number (13118868).

Almost surely, 2^200432231 is an apocalyptic number.

200432231 is a deficient number, since it is larger than the sum of its proper divisors (9469657).

200432231 is a wasteful number, since it uses less digits than its factorization.

200432231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 200432231 is about 14157.4090496814. The cubic root of 200432231 is about 585.2245282236.

Adding to 200432231 its reverse (132234002), we get a palindrome (332666233).

The spelling of 200432231 in words is "two hundred million, four hundred thirty-two thousand, two hundred thirty-one".