204127304 has 16 divisors (see below), whose sum is σ = 384879600. Its totient is φ = 101492752.

The previous prime is 204127291. The next prime is 204127307. The reversal of 204127304 is 403721402.

It is a self number, because there is not a number n which added to its sum of digits gives 204127304.

It is not an unprimeable number, because it can be changed into a prime (204127307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69842 + ... + 72705.

It is an arithmetic number, because the mean of its divisors is an integer number (24054975).

Almost surely, 2^204127304 is an apocalyptic number.

It is an amenable number.

204127304 is a deficient number, since it is larger than the sum of its proper divisors (180752296).

204127304 is a wasteful number, since it uses less digits than its factorization.

204127304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142732 (or 142728 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 204127304 is about 14287.3126934354. The cubic root of 204127304 is about 588.7989586392.

Adding to 204127304 its reverse (403721402), we get a palindrome (607848706).

The spelling of 204127304 in words is "two hundred four million, one hundred twenty-seven thousand, three hundred four".