204650130 has 16 divisors (see below), whose sum is σ = 491160384. Its totient is φ = 54573360.

The previous prime is 204650123. The next prime is 204650143. The reversal of 204650130 is 31056402.

It is a happy number.

204650130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204650097 and 204650106.

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 7 ways as a sum of consecutive naturals, for example, 3410806 + ... + 3410865.

It is an arithmetic number, because the mean of its divisors is an integer number (30697524).

Almost surely, 2^204650130 is an apocalyptic number.

204650130 is an abundant number, since it is smaller than the sum of its proper divisors (286510254).

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

204650130 is a wasteful number, since it uses less digits than its factorization.

204650130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821681.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 204650130 is about 14305.5978553851. The cubic root of 204650130 is about 589.3012219348.

The spelling of 204650130 in words is "two hundred four million, six hundred fifty thousand, one hundred thirty".