20304000301 has 4 divisors (see below), whose sum is σ = 21865846492. Its totient is φ = 18742154112.

The previous prime is 20304000271. The next prime is 20304000313. The reversal of 20304000301 is 10300040302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10300040302 = 2 ⋅5150020151.

It can be written as a sum of positive squares in 2 ways, for example, as 5590552900 + 14713447401 = 74770^2 + 121299^2 .

It is a cyclic number.

It is not a de Polignac number, because 20304000301 - 2¹⁵ = 20303967533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 1561846177 = 20304000301 / (2 + 0 + 3 + 0 + 4 + 0 + 0 + 0 + 3 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20304000331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780923076 + ... + 780923101.

It is an arithmetic number, because the mean of its divisors is an integer number (5466461623).

Almost surely, 2^20304000301 is an apocalyptic number.

It is an amenable number.

20304000301 is a deficient number, since it is larger than the sum of its proper divisors (1561846191).

20304000301 is a wasteful number, since it uses less digits than its factorization.

20304000301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561846190.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20304000301 its reverse (10300040302), we get a palindrome (30604040603).

The spelling of 20304000301 in words is "twenty billion, three hundred four million, three hundred one", and thus it is an aban number.