20053344324 has 48 divisors (see below), whose sum is σ = 50852795840. Its totient is φ = 6113646720.

The previous prime is 20053344293. The next prime is 20053344329. The reversal of 20053344324 is 42344335002.

It is a junction number, because it is equal to n+sod(n) for n = 20053344291 and 20053344300.

It is not an unprimeable number, because it can be changed into a prime (20053344329) by changing a digit.

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, 572662 + ... + 606669.

Almost surely, 2^20053344324 is an apocalyptic number.

It is an amenable number.

20053344324 is an abundant number, since it is smaller than the sum of its proper divisors (30799451516).

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

20053344324 is a wasteful number, since it uses less digits than its factorization.

20053344324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179460 (or 1179458 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 20053344324 its reverse (42344335002), we get a palindrome (62397679326).

The spelling of 20053344324 in words is "twenty billion, fifty-three million, three hundred forty-four thousand, three hundred twenty-four".