204322984418 has 8 divisors (see below), whose sum is σ = 350267973312. Its totient is φ = 87566993316.

The previous prime is 204322984417. The next prime is 204322984457. The reversal of 204322984418 is 814489223402.

204322984418 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 2×204322984418² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204322984417) 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, 7297249430 + ... + 7297249457.

It is an arithmetic number, because the mean of its divisors is an integer number (43783496664).

Almost surely, 2^204322984418 is an apocalyptic number.

204322984418 is a deficient number, since it is larger than the sum of its proper divisors (145944988894).

204322984418 is a wasteful number, since it uses less digits than its factorization.

204322984418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14594498896.

The product of its (nonzero) digits is 884736, while the sum is 47.

It can be divided in two parts, 204322984 and 418, that added together give a palindrome (204323402).

The spelling of 204322984418 in words is "two hundred four billion, three hundred twenty-two million, nine hundred eighty-four thousand, four hundred eighteen".