204330224409 has 16 divisors (see below), whose sum is σ = 277821677952. Its totient is φ = 133533923328.

The previous prime is 204330224393. The next prime is 204330224411. The reversal of 204330224409 is 904422033402.

It is not a de Polignac number, because 204330224409 - 2⁴ = 204330224393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 204330224409.

It is not an unprimeable number, because it can be changed into a prime (204330224489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373957 + ... + 740610.

It is an arithmetic number, because the mean of its divisors is an integer number (17363854872).

Almost surely, 2^204330224409 is an apocalyptic number.

It is an amenable number.

204330224409 is a deficient number, since it is larger than the sum of its proper divisors (73491453543).

204330224409 is a wasteful number, since it uses less digits than its factorization.

204330224409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115776.

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 204330224409 in words is "two hundred four billion, three hundred thirty million, two hundred twenty-four thousand, four hundred nine".