30280830807833 has 2 divisors, whose sum is σ = 30280830807834. Its totient is φ = 30280830807832.

The previous prime is 30280830807779. The next prime is 30280830807841. The reversal of 30280830807833 is 33870803808203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30147654713344 + 133176094489 = 5490688^2 + 364933^2 .

It is a cyclic number.

It is not a de Polignac number, because 30280830807833 - 2¹² = 30280830803737 is a prime.

It is not a weakly prime, because it can be changed into another prime (30280830807133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15140415403916 + 15140415403917.

It is an arithmetic number, because the mean of its divisors is an integer number (15140415403917).

Almost surely, 2^{30280830807833} is an apocalyptic number.

It is an amenable number.

30280830807833 is a deficient number, since it is larger than the sum of its proper divisors (1).

30280830807833 is an equidigital number, since it uses as much as digits as its factorization.

30280830807833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 30280830807833 in words is "thirty trillion, two hundred eighty billion, eight hundred thirty million, eight hundred seven thousand, eight hundred thirty-three".