20300244324 has 48 divisors (see below), whose sum is σ = 49682535168. Its totient is φ = 6443774208.

The previous prime is 20300244319. The next prime is 20300244329. The reversal of 20300244324 is 42344200302.

It is an interprime number because it is at equal distance from previous prime (20300244319) and next prime (20300244329).

It is a super-2 number, since 2×20300244324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20300244294 and 20300244303.

It is not an unprimeable number, because it can be changed into a prime (20300244329) 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 15 ways as a sum of consecutive naturals, for example, 465529 + ... + 507264.

It is an arithmetic number, because the mean of its divisors is an integer number (1035052816).

Almost surely, 2^20300244324 is an apocalyptic number.

It is an amenable number.

20300244324 is an abundant number, since it is smaller than the sum of its proper divisors (29382290844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20300244324 is a wasteful number, since it uses less digits than its factorization.

20300244324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972884 (or 972882 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20300244324 its reverse (42344200302), we get a palindrome (62644444626).

The spelling of 20300244324 in words is "twenty billion, three hundred million, two hundred forty-four thousand, three hundred twenty-four".