204412310330 has 16 divisors (see below), whose sum is σ = 368072086824. Its totient is φ = 81736051200.

The previous prime is 204412310329. The next prime is 204412310339. The reversal of 204412310330 is 33013214402.

It can be written as a sum of positive squares in 4 ways, for example, as 157678085569 + 46734224761 = 397087^2 + 216181^2 .

It is a super-2 number, since 2×204412310330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204412310296 and 204412310305.

It is not an unprimeable number, because it can be changed into a prime (204412310339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3579371 + ... + 3636030.

Almost surely, 2^204412310330 is an apocalyptic number.

204412310330 is a deficient number, since it is larger than the sum of its proper divisors (163659776494).

204412310330 is a wasteful number, since it uses less digits than its factorization.

204412310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218241.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 204412310330 its reverse (33013214402), we get a palindrome (237425524732).

The spelling of 204412310330 in words is "two hundred four billion, four hundred twelve million, three hundred ten thousand, three hundred thirty".