20300244319 has 2 divisors, whose sum is σ = 20300244320. Its totient is φ = 20300244318.

The previous prime is 20300244169. The next prime is 20300244329. The reversal of 20300244319 is 91344200302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20300244319 - 2¹⁹ = 20299720031 is a prime.

It is a super-2 number, since 2×20300244319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20300244329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150122159 + 10150122160.

It is an arithmetic number, because the mean of its divisors is an integer number (10150122160).

Almost surely, 2^20300244319 is an apocalyptic number.

20300244319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300244319 is an equidigital number, since it uses as much as digits as its factorization.

20300244319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 20300244319 in words is "twenty billion, three hundred million, two hundred forty-four thousand, three hundred nineteen".