300020030477 has 2 divisors, whose sum is σ = 300020030478. Its totient is φ = 300020030476.

The previous prime is 300020030311. The next prime is 300020030483. The reversal of 300020030477 is 774030020003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154721075716 + 145298954761 = 393346^2 + 381181^2 .

It is a cyclic number.

It is not a de Polignac number, because 300020030477 - 2¹⁴ = 300020014093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300020030977) 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, 150010015238 + 150010015239.

It is an arithmetic number, because the mean of its divisors is an integer number (150010015239).

Almost surely, 2^300020030477 is an apocalyptic number.

It is an amenable number.

300020030477 is a deficient number, since it is larger than the sum of its proper divisors (1).

300020030477 is an equidigital number, since it uses as much as digits as its factorization.

300020030477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 26.

The spelling of 300020030477 in words is "three hundred billion, twenty million, thirty thousand, four hundred seventy-seven".