30441433397 has 2 divisors, whose sum is σ = 30441433398. Its totient is φ = 30441433396.

The previous prime is 30441433307. The next prime is 30441433411. The reversal of 30441433397 is 79333414403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21513262276 + 8928171121 = 146674^2 + 94489^2 .

It is an emirp because it is prime and its reverse (79333414403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30441433397 - 2³⁴ = 13261564213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30441433307) 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 as a sum of consecutive naturals, namely, 15220716698 + 15220716699.

It is an arithmetic number, because the mean of its divisors is an integer number (15220716699).

Almost surely, 2^30441433397 is an apocalyptic number.

It is an amenable number.

30441433397 is a deficient number, since it is larger than the sum of its proper divisors (1).

30441433397 is an equidigital number, since it uses as much as digits as its factorization.

30441433397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 30441433397 in words is "thirty billion, four hundred forty-one million, four hundred thirty-three thousand, three hundred ninety-seven".