200421214 has 32 divisors (see below), whose sum is σ = 350839296. Its totient is φ = 84097440.

The previous prime is 200421203. The next prime is 200421217. The reversal of 200421214 is 412124002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200421217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161404 + ... + 162640.

It is an arithmetic number, because the mean of its divisors is an integer number (10963728).

Almost surely, 2^200421214 is an apocalyptic number.

200421214 is a deficient number, since it is larger than the sum of its proper divisors (150418082).

200421214 is a wasteful number, since it uses less digits than its factorization.

200421214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 200421214 is about 14157.0199547786. The cubic root of 200421214 is about 585.2138055025.

Adding to 200421214 its reverse (412124002), we get a palindrome (612545216).

The spelling of 200421214 in words is "two hundred million, four hundred twenty-one thousand, two hundred fourteen".