30204412393 has 2 divisors, whose sum is σ = 30204412394. Its totient is φ = 30204412392.

The previous prime is 30204412391. The next prime is 30204412417. The reversal of 30204412393 is 39321440203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29409849049 + 794563344 = 171493^2 + 28188^2 .

It is a cyclic number.

It is not a de Polignac number, because 30204412393 - 2¹ = 30204412391 is a prime.

Together with 30204412391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30204412391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15102206196 + 15102206197.

It is an arithmetic number, because the mean of its divisors is an integer number (15102206197).

Almost surely, 2^30204412393 is an apocalyptic number.

It is an amenable number.

30204412393 is a deficient number, since it is larger than the sum of its proper divisors (1).

30204412393 is an equidigital number, since it uses as much as digits as its factorization.

30204412393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 30204412393 its reverse (39321440203), we get a palindrome (69525852596).

The spelling of 30204412393 in words is "thirty billion, two hundred four million, four hundred twelve thousand, three hundred ninety-three".