20302020307 has 6 divisors (see below), whose sum is σ = 20809270604. Its totient is φ = 19806847440.

The previous prime is 20302020289. The next prime is 20302020317. The reversal of 20302020307 is 70302020302.

It is a happy number.

It is not a de Polignac number, because 20302020307 - 2¹¹ = 20302018259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20302020317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6036993 + ... + 6040354.

Almost surely, 2^20302020307 is an apocalyptic number.

20302020307 is a deficient number, since it is larger than the sum of its proper divisors (507250297).

20302020307 is an equidigital number, since it uses as much as digits as its factorization.

20302020307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077429 (or 12077388 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

Adding to 20302020307 its reverse (70302020302), we get a palindrome (90604040609).

The spelling of 20302020307 in words is "twenty billion, three hundred two million, twenty thousand, three hundred seven".