204244310442 has 16 divisors (see below), whose sum is σ = 408762976320. Its totient is φ = 68035710912.

The previous prime is 204244310341. The next prime is 204244310443. The reversal of 204244310442 is 244013442402.

It is not an unprimeable number, because it can be changed into a prime (204244310443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11421798 + ... + 11439665.

It is an arithmetic number, because the mean of its divisors is an integer number (25547686020).

Almost surely, 2^204244310442 is an apocalyptic number.

204244310442 is an abundant number, since it is smaller than the sum of its proper divisors (204518665878).

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

204244310442 is a wasteful number, since it uses less digits than its factorization.

204244310442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22862957.

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

Adding to 204244310442 its reverse (244013442402), we get a palindrome (448257752844).

The spelling of 204244310442 in words is "two hundred four billion, two hundred forty-four million, three hundred ten thousand, four hundred forty-two".