204434332242 has 32 divisors (see below), whose sum is σ = 468665089152. Its totient is φ = 58236482304.

The previous prime is 204434332231. The next prime is 204434332247. The reversal of 204434332242 is 242233434402.

It is not an unprimeable number, because it can be changed into a prime (204434332247) 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, 7207633 + ... + 7235940.

It is an arithmetic number, because the mean of its divisors is an integer number (14645784036).

Almost surely, 2^204434332242 is an apocalyptic number.

204434332242 is an abundant number, since it is smaller than the sum of its proper divisors (264230756910).

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

204434332242 is a wasteful number, since it uses less digits than its factorization.

204434332242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14443922.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 204434332242 its reverse (242233434402), we get a palindrome (446667766644).

The spelling of 204434332242 in words is "two hundred four billion, four hundred thirty-four million, three hundred thirty-two thousand, two hundred forty-two".