204130244424 has 32 divisors (see below), whose sum is σ = 515007504000. Its totient is φ = 67419162432.

The previous prime is 204130244419. The next prime is 204130244443. The reversal of 204130244424 is 424442031402.

204130244424 is digitally balanced in base 2 and base 7, because in such bases 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 = 204130244391 and 204130244400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39013104 + ... + 39018335.

It is an arithmetic number, because the mean of its divisors is an integer number (16093984500).

Almost surely, 2^204130244424 is an apocalyptic number.

204130244424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

204130244424 is an abundant number, since it is smaller than the sum of its proper divisors (310877259576).

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

204130244424 is a wasteful number, since it uses less digits than its factorization.

204130244424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78031557 (or 78031553 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 204130244424 its reverse (424442031402), we get a palindrome (628572275826).

The spelling of 204130244424 in words is "two hundred four billion, one hundred thirty million, two hundred forty-four thousand, four hundred twenty-four".