30216805343 has 2 divisors, whose sum is σ = 30216805344. Its totient is φ = 30216805342.

The previous prime is 30216805331. The next prime is 30216805349. The reversal of 30216805343 is 34350861203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30216805343 - 2¹² = 30216801247 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30216805349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15108402671 + 15108402672.

It is an arithmetic number, because the mean of its divisors is an integer number (15108402672).

Almost surely, 2^30216805343 is an apocalyptic number.

30216805343 is a deficient number, since it is larger than the sum of its proper divisors (1).

30216805343 is an equidigital number, since it uses as much as digits as its factorization.

30216805343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 30216805343 in words is "thirty billion, two hundred sixteen million, eight hundred five thousand, three hundred forty-three".