204230454 has 32 divisors (see below), whose sum is σ = 420541440. Its totient is φ = 66072672.

The previous prime is 204230443. The next prime is 204230459. The reversal of 204230454 is 454032402.

204230454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204230454² = 83420156682092232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204230459) 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, 115227 + ... + 116985.

It is an arithmetic number, because the mean of its divisors is an integer number (13141920).

Almost surely, 2^204230454 is an apocalyptic number.

204230454 is an abundant number, since it is smaller than the sum of its proper divisors (216310986).

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

204230454 is a wasteful number, since it uses less digits than its factorization.

204230454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 204230454 is about 14290.9220836166. The cubic root of 204230454 is about 588.8981196106.

Adding to 204230454 its reverse (454032402), we get a palindrome (658262856).

The spelling of 204230454 in words is "two hundred four million, two hundred thirty thousand, four hundred fifty-four".