204240130 has 32 divisors (see below), whose sum is σ = 375773184. Its totient is φ = 79906176.

The previous prime is 204240109. The next prime is 204240131. The reversal of 204240130 is 31042402.

204240130 is digitally balanced in base 3, 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 (204240131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91609 + ... + 93811.

It is an arithmetic number, because the mean of its divisors is an integer number (11742912).

Almost surely, 2^204240130 is an apocalyptic number.

204240130 is a deficient number, since it is larger than the sum of its proper divisors (171533054).

204240130 is a wasteful number, since it uses less digits than its factorization.

204240130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 204240130 is about 14291.2606161948. The cubic root of 204240130 is about 588.9074197062.

Adding to 204240130 its reverse (31042402), we get a palindrome (235282532).

The spelling of 204240130 in words is "two hundred four million, two hundred forty thousand, one hundred thirty".