204102324 has 36 divisors (see below), whose sum is σ = 516408256. Its totient is φ = 67970448.

The previous prime is 204102293. The next prime is 204102337. The reversal of 204102324 is 423201402.

204102324 is a `hidden beast` number, since 20 + 410 + 232 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 204102297 and 204102306.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 51477 + ... + 55299.

Almost surely, 2^204102324 is an apocalyptic number.

It is an amenable number.

204102324 is an abundant number, since it is smaller than the sum of its proper divisors (312305932).

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

204102324 is a wasteful number, since it uses less digits than its factorization.

204102324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316 (or 5311 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 204102324 is about 14286.4384645019. The cubic root of 204102324 is about 588.7749396443.

Adding to 204102324 its reverse (423201402), we get a palindrome (627303726).

The spelling of 204102324 in words is "two hundred four million, one hundred two thousand, three hundred twenty-four".