204242002024 has 16 divisors (see below), whose sum is σ = 396159056100. Its totient is φ = 98599587072.

The previous prime is 204242001983. The next prime is 204242002051. The reversal of 204242002024 is 420200242402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 204204572100 + 37429924 = 451890^2 + 6118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204242001986 and 204242002004.

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, 440176497 + ... + 440176960.

Almost surely, 2^204242002024 is an apocalyptic number.

It is an amenable number.

204242002024 is a deficient number, since it is larger than the sum of its proper divisors (191917054076).

204242002024 is a wasteful number, since it uses less digits than its factorization.

204242002024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880353492 (or 880353488 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 204242002024 its reverse (420200242402), we get a palindrome (624442244426).

The spelling of 204242002024 in words is "two hundred four billion, two hundred forty-two million, two thousand, twenty-four".