204125466 has 8 divisors (see below), whose sum is σ = 408250944. Its totient is φ = 68041820.

The previous prime is 204125413. The next prime is 204125473. The reversal of 204125466 is 664521402.

It is a sphenic number, since it is the product of 3 distinct primes.

204125466 is an admirable number.

It is a plaindrome in base 13.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17010450 + ... + 17010461.

It is an arithmetic number, because the mean of its divisors is an integer number (51031368).

Almost surely, 2^204125466 is an apocalyptic number.

204125466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204125466 is a wasteful number, since it uses less digits than its factorization.

204125466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34020916.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 204125466 is about 14287.2483704876. The cubic root of 204125466 is about 588.7971914156.

Adding to 204125466 its reverse (664521402), we get a palindrome (868646868).

It can be divided in two parts, 20412 and 5466, that added together give a triangular number (25878 = T₂₂₇).

The spelling of 204125466 in words is "two hundred four million, one hundred twenty-five thousand, four hundred sixty-six".