20000300215 has 32 divisors (see below), whose sum is σ = 28020473856. Its totient is φ = 13420118400.

The previous prime is 20000300213. The next prime is 20000300227. The reversal of 20000300215 is 51200300002.

It is not a de Polignac number, because 20000300215 - 2¹ = 20000300213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000300195 and 20000300204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000300213) 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 31 ways as a sum of consecutive naturals, for example, 696390 + ... + 724540.

It is an arithmetic number, because the mean of its divisors is an integer number (875639808).

Almost surely, 2^20000300215 is an apocalyptic number.

20000300215 is a deficient number, since it is larger than the sum of its proper divisors (8020173641).

20000300215 is a wasteful number, since it uses less digits than its factorization.

20000300215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28599.

The product of its (nonzero) digits is 60, while the sum is 13.

Adding to 20000300215 its reverse (51200300002), we get a palindrome (71200600217).

The spelling of 20000300215 in words is "twenty billion, three hundred thousand, two hundred fifteen".