20244024320 has 176 divisors, whose sum is σ = 55376885088. Its totient is φ = 7034634240.

The previous prime is 20244024301. The next prime is 20244024389. The reversal of 20244024320 is 2342044202.

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 15 ways as a sum of consecutive naturals, for example, 1122575 + ... + 1140465.

Almost surely, 2^20244024320 is an apocalyptic number.

20244024320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20244024320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27688442544).

20244024320 is an abundant number, since it is smaller than the sum of its proper divisors (35132860768).

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

20244024320 is a wasteful number, since it uses less digits than its factorization.

20244024320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17946 (or 17928 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 20244024320 its reverse (2342044202), we get a palindrome (22586068522).

The spelling of 20244024320 in words is "twenty billion, two hundred forty-four million, twenty-four thousand, three hundred twenty".