204401214 has 48 divisors (see below), whose sum is σ = 454341888. Its totient is φ = 66382416.

The previous prime is 204401173. The next prime is 204401237. The reversal of 204401214 is 412104402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259329 + ... + 260115.

It is an arithmetic number, because the mean of its divisors is an integer number (9465456).

Almost surely, 2^204401214 is an apocalyptic number.

204401214 is an abundant number, since it is smaller than the sum of its proper divisors (249940674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204401214 is a wasteful number, since it uses less digits than its factorization.

204401214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 204401214 is about 14296.8952573627. The cubic root of 204401214 is about 589.0622025984.

Adding to 204401214 its reverse (412104402), we get a palindrome (616505616).

The spelling of 204401214 in words is "two hundred four million, four hundred one thousand, two hundred fourteen".