30455404229 has 2 divisors, whose sum is σ = 30455404230. Its totient is φ = 30455404228.

The previous prime is 30455404201. The next prime is 30455404261. The reversal of 30455404229 is 92240455403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21264347329 + 9191056900 = 145823^2 + 95870^2 .

It is a cyclic number.

It is not a de Polignac number, because 30455404229 - 2⁸ = 30455403973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30455404192 and 30455404201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30455404289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15227702114 + 15227702115.

It is an arithmetic number, because the mean of its divisors is an integer number (15227702115).

Almost surely, 2^30455404229 is an apocalyptic number.

It is an amenable number.

30455404229 is a deficient number, since it is larger than the sum of its proper divisors (1).

30455404229 is an equidigital number, since it uses as much as digits as its factorization.

30455404229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 30455404229 in words is "thirty billion, four hundred fifty-five million, four hundred four thousand, two hundred twenty-nine".