30204321332 has 12 divisors (see below), whose sum is σ = 53402486340. Its totient is φ = 14946468096.

The previous prime is 30204321331. The next prime is 30204321341. The reversal of 30204321332 is 23312340203.

It can be written as a sum of positive squares in 2 ways, for example, as 22033246096 + 8171075236 = 148436^2 + 90394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30204321298 and 30204321307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30204321331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38922707 + ... + 38923482.

It is an arithmetic number, because the mean of its divisors is an integer number (4450207195).

Almost surely, 2^30204321332 is an apocalyptic number.

It is an amenable number.

30204321332 is a deficient number, since it is larger than the sum of its proper divisors (23198165008).

30204321332 is a wasteful number, since it uses less digits than its factorization.

30204321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77846290 (or 77846288 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30204321332 its reverse (23312340203), we get a palindrome (53516661535).

The spelling of 30204321332 in words is "thirty billion, two hundred four million, three hundred twenty-one thousand, three hundred thirty-two".