30427243223827 has 2 divisors, whose sum is σ = 30427243223828. Its totient is φ = 30427243223826.

The previous prime is 30427243223761. The next prime is 30427243223851. The reversal of 30427243223827 is 72832234272403.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30427243223827 is a prime.

It is not a weakly prime, because it can be changed into another prime (30427246223827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15213621611913 + 15213621611914.

It is an arithmetic number, because the mean of its divisors is an integer number (15213621611914).

Almost surely, 2^{30427243223827} is an apocalyptic number.

30427243223827 is a deficient number, since it is larger than the sum of its proper divisors (1).

30427243223827 is an equidigital number, since it uses as much as digits as its factorization.

30427243223827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 49.

The spelling of 30427243223827 in words is "thirty trillion, four hundred twenty-seven billion, two hundred forty-three million, two hundred twenty-three thousand, eight hundred twenty-seven".