204318773030 has 8 divisors (see below), whose sum is σ = 367773791472. Its totient is φ = 81727509208.

The previous prime is 204318773011. The next prime is 204318773033. The reversal of 204318773030 is 30377813402.

204318773030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×204318773030² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204318773033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10215938642 + ... + 10215938661.

It is an arithmetic number, because the mean of its divisors is an integer number (45971723934).

Almost surely, 2^204318773030 is an apocalyptic number.

204318773030 is a deficient number, since it is larger than the sum of its proper divisors (163455018442).

204318773030 is a wasteful number, since it uses less digits than its factorization.

204318773030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20431877310.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 204318773030 in words is "two hundred four billion, three hundred eighteen million, seven hundred seventy-three thousand, thirty".