204342998 has 8 divisors (see below), whose sum is σ = 309549600. Its totient is φ = 101159800.

The previous prime is 204342991. The next prime is 204343001. The reversal of 204342998 is 899243402.

204342998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204342991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505598 + ... + 506001.

It is an arithmetic number, because the mean of its divisors is an integer number (38693700).

Almost surely, 2^204342998 is an apocalyptic number.

204342998 is a deficient number, since it is larger than the sum of its proper divisors (105206602).

204342998 is a wasteful number, since it uses less digits than its factorization.

204342998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011702.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 204342998 is about 14294.8591458608. The cubic root of 204342998 is about 589.0062732154.

It can be divided in two parts, 20434 and 2998, that added together give a palindrome (23432).

The spelling of 204342998 in words is "two hundred four million, three hundred forty-two thousand, nine hundred ninety-eight".