204013130 has 32 divisors (see below), whose sum is σ = 379911168. Its totient is φ = 78825600.

The previous prime is 204013129. The next prime is 204013133. The reversal of 204013130 is 31310402.

204013130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204013133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39815 + ... + 44645.

It is an arithmetic number, because the mean of its divisors is an integer number (11872224).

Almost surely, 2^204013130 is an apocalyptic number.

204013130 is a deficient number, since it is larger than the sum of its proper divisors (175898038).

204013130 is a wasteful number, since it uses less digits than its factorization.

204013130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 204013130 is about 14283.3164916276. The cubic root of 204013130 is about 588.6891610299.

Adding to 204013130 its reverse (31310402), we get a palindrome (235323532).

The spelling of 204013130 in words is "two hundred four million, thirteen thousand, one hundred thirty".