204546242 has 8 divisors (see below), whose sum is σ = 306886656. Its totient is φ = 102250692.

The previous prime is 204546241. The next prime is 204546259. The reversal of 204546242 is 242645402.

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

It is not an unprimeable number, because it can be changed into a prime (204546241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4703 + ... + 20765.

It is an arithmetic number, because the mean of its divisors is an integer number (38360832).

Almost surely, 2^204546242 is an apocalyptic number.

204546242 is a deficient number, since it is larger than the sum of its proper divisors (102340414).

204546242 is a wasteful number, since it uses less digits than its factorization.

204546242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22432.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 204546242 is about 14301.9663683005. The cubic root of 204546242 is about 589.2014880008.

The spelling of 204546242 in words is "two hundred four million, five hundred forty-six thousand, two hundred forty-two".