204330002542 has 8 divisors (see below), whose sum is σ = 319820873616. Its totient is φ = 97723044672.

The previous prime is 204330002531. The next prime is 204330002557. The reversal of 204330002542 is 245200033402.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220978243 + ... + 2220978334.

It is an arithmetic number, because the mean of its divisors is an integer number (39977609202).

Almost surely, 2^204330002542 is an apocalyptic number.

204330002542 is a deficient number, since it is larger than the sum of its proper divisors (115490871074).

204330002542 is a wasteful number, since it uses less digits than its factorization.

204330002542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441956602.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 204330002542 its reverse (245200033402), we get a palindrome (449530035944).

The spelling of 204330002542 in words is "two hundred four billion, three hundred thirty million, two thousand, five hundred forty-two".