20224314330 has 128 divisors (see below), whose sum is σ = 54515172096. Its totient is φ = 4758681600.

The previous prime is 20224314311. The next prime is 20224314359. The reversal of 20224314330 is 3341342202.

It is a self number, because there is not a number n which added to its sum of digits gives 20224314330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5627014 + ... + 5630606.

It is an arithmetic number, because the mean of its divisors is an integer number (425899782).

Almost surely, 2^20224314330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20224314330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27257586048).

20224314330 is an abundant number, since it is smaller than the sum of its proper divisors (34290857766).

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

20224314330 is a wasteful number, since it uses less digits than its factorization.

20224314330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4112.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20224314330 its reverse (3341342202), we get a palindrome (23565656532).

The spelling of 20224314330 in words is "twenty billion, two hundred twenty-four million, three hundred fourteen thousand, three hundred thirty".