30223020379 has 2 divisors, whose sum is σ = 30223020380. Its totient is φ = 30223020378.

The previous prime is 30223020337. The next prime is 30223020439. The reversal of 30223020379 is 97302032203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30223020379 - 2⁹ = 30223019867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30223020379.

It is not a weakly prime, because it can be changed into another prime (30223020479) 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, 15111510189 + 15111510190.

It is an arithmetic number, because the mean of its divisors is an integer number (15111510190).

Almost surely, 2^30223020379 is an apocalyptic number.

30223020379 is a deficient number, since it is larger than the sum of its proper divisors (1).

30223020379 is an equidigital number, since it uses as much as digits as its factorization.

30223020379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 30223020379 in words is "thirty billion, two hundred twenty-three million, twenty thousand, three hundred seventy-nine".