204240104034 has 16 divisors (see below), whose sum is σ = 408489297888. Its totient is φ = 68078519712.

The previous prime is 204240104027. The next prime is 204240104069. The reversal of 204240104034 is 430401042402.

It is a happy number.

204240104034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204240103995 and 204240104013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66892 + ... + 642615.

It is an arithmetic number, because the mean of its divisors is an integer number (25530581118).

Almost surely, 2^204240104034 is an apocalyptic number.

204240104034 is an abundant number, since it is smaller than the sum of its proper divisors (204249193854).

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

204240104034 is a wasteful number, since it uses less digits than its factorization.

204240104034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757489.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 204240104034 its reverse (430401042402), we get a palindrome (634641146436).

The spelling of 204240104034 in words is "two hundred four billion, two hundred forty million, one hundred four thousand, thirty-four".