204023414 has 16 divisors (see below), whose sum is σ = 352310688. Its totient is φ = 86799552.

The previous prime is 204023411. The next prime is 204023423. The reversal of 204023414 is 414320402.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204023411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51269 + ... + 55104.

It is an arithmetic number, because the mean of its divisors is an integer number (22019418).

Almost surely, 2^204023414 is an apocalyptic number.

204023414 is a deficient number, since it is larger than the sum of its proper divisors (148287274).

204023414 is a wasteful number, since it uses less digits than its factorization.

204023414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106519.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 204023414 is about 14283.6764875154. The cubic root of 204023414 is about 588.6990525135.

Adding to 204023414 its reverse (414320402), we get a palindrome (618343816).

The spelling of 204023414 in words is "two hundred four million, twenty-three thousand, four hundred fourteen".