204130652 has 24 divisors (see below), whose sum is σ = 403144560. Its totient is φ = 89586560.

The previous prime is 204130639. The next prime is 204130657. The reversal of 204130652 is 256031402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204130657) 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, 78713 + ... + 81264.

It is an arithmetic number, because the mean of its divisors is an integer number (16797690).

Almost surely, 2^204130652 is an apocalyptic number.

204130652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

204130652 is a deficient number, since it is larger than the sum of its proper divisors (199013908).

204130652 is a wasteful number, since it uses less digits than its factorization.

204130652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160021 (or 160019 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 204130652 is about 14287.4298598453. The cubic root of 204130652 is about 588.8021776894.

The spelling of 204130652 in words is "two hundred four million, one hundred thirty thousand, six hundred fifty-two".