20300552336 has 20 divisors (see below), whose sum is σ = 39343073772. Its totient is φ = 10147501056.

The previous prime is 20300552297. The next prime is 20300552351. The reversal of 20300552336 is 63325500302.

It can be written as a sum of positive squares in 2 ways, for example, as 1809991936 + 18490560400 = 42544^2 + 135980^2 .

It is a super-2 number, since 2×20300552336² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20300552299 and 20300552308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112445 + ... + 230748.

Almost surely, 2^20300552336 is an apocalyptic number.

It is an amenable number.

20300552336 is a deficient number, since it is larger than the sum of its proper divisors (19042521436).

20300552336 is a wasteful number, since it uses less digits than its factorization.

20300552336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346898 (or 346892 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

The spelling of 20300552336 in words is "twenty billion, three hundred million, five hundred fifty-two thousand, three hundred thirty-six".