200501434 has 24 divisors (see below), whose sum is σ = 370437300. Its totient is φ = 80873856.

The previous prime is 200501423. The next prime is 200501479. The reversal of 200501434 is 434105002.

It can be written as a sum of positive squares in 2 ways, for example, as 190357209 + 10144225 = 13797^2 + 3185^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 58509 + ... + 61840.

Almost surely, 2^200501434 is an apocalyptic number.

200501434 is a deficient number, since it is larger than the sum of its proper divisors (169935866).

200501434 is a wasteful number, since it uses less digits than its factorization.

200501434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120382 (or 120375 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 200501434 is about 14159.8528947161. The cubic root of 200501434 is about 585.2918737343.

Adding to 200501434 its reverse (434105002), we get a palindrome (634606436).

The spelling of 200501434 in words is "two hundred million, five hundred one thousand, four hundred thirty-four".