20306302035 has 16 divisors (see below), whose sum is σ = 34401265056. Its totient is φ = 10192967168.

The previous prime is 20306302007. The next prime is 20306302039. The reversal of 20306302035 is 53020360302.

It is not a de Polignac number, because 20306302035 - 2¹⁶ = 20306236499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20306301996 and 20306302014.

It is not an unprimeable number, because it can be changed into a prime (20306302039) 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 in 15 ways as a sum of consecutive naturals, for example, 39816024 + ... + 39816533.

It is an arithmetic number, because the mean of its divisors is an integer number (2150079066).

Almost surely, 2^20306302035 is an apocalyptic number.

20306302035 is a deficient number, since it is larger than the sum of its proper divisors (14094963021).

20306302035 is a wasteful number, since it uses less digits than its factorization.

20306302035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79632582.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 20306302035 its reverse (53020360302), we get a palindrome (73326662337).

The spelling of 20306302035 in words is "twenty billion, three hundred six million, three hundred two thousand, thirty-five".