20301009104 has 20 divisors (see below), whose sum is σ = 39473189700. Its totient is φ = 10114379520.

The previous prime is 20301009049. The next prime is 20301009137. The reversal of 20301009104 is 40190010302.

It can be written as a sum of positive squares in 2 ways, for example, as 15562063504 + 4738945600 = 124748^2 + 68840^2 .

It is a congruent number.

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, 2253179 + ... + 2262170.

It is an arithmetic number, because the mean of its divisors is an integer number (1973659485).

Almost surely, 2^20301009104 is an apocalyptic number.

It is an amenable number.

20301009104 is a deficient number, since it is larger than the sum of its proper divisors (19172180596).

20301009104 is a wasteful number, since it uses less digits than its factorization.

20301009104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515638 (or 4515632 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 20301009104 its reverse (40190010302), we get a palindrome (60491019406).

The spelling of 20301009104 in words is "twenty billion, three hundred one million, nine thousand, one hundred four".