30774242383 has 2 divisors, whose sum is σ = 30774242384. Its totient is φ = 30774242382.

The previous prime is 30774242381. The next prime is 30774242419. The reversal of 30774242383 is 38324247703.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30774242383 - 2¹ = 30774242381 is a prime.

Together with 30774242381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30774242381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15387121191 + 15387121192.

It is an arithmetic number, because the mean of its divisors is an integer number (15387121192).

Almost surely, 2^30774242383 is an apocalyptic number.

30774242383 is a deficient number, since it is larger than the sum of its proper divisors (1).

30774242383 is an equidigital number, since it uses as much as digits as its factorization.

30774242383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 30774242383 in words is "thirty billion, seven hundred seventy-four million, two hundred forty-two thousand, three hundred eighty-three".