30280422677429 has 2 divisors, whose sum is σ = 30280422677430. Its totient is φ = 30280422677428.

The previous prime is 30280422677399. The next prime is 30280422677443. The reversal of 30280422677429 is 92477622408203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24759849509329 + 5520573168100 = 4975927^2 + 2349590^2 .

It is a cyclic number.

It is not a de Polignac number, because 30280422677429 - 2⁸ = 30280422677173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30280422677629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15140211338714 + 15140211338715.

It is an arithmetic number, because the mean of its divisors is an integer number (15140211338715).

Almost surely, 2^{30280422677429} is an apocalyptic number.

It is an amenable number.

30280422677429 is a deficient number, since it is larger than the sum of its proper divisors (1).

30280422677429 is an equidigital number, since it uses as much as digits as its factorization.

30280422677429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 56.

The spelling of 30280422677429 in words is "thirty trillion, two hundred eighty billion, four hundred twenty-two million, six hundred seventy-seven thousand, four hundred twenty-nine".