20253341130 has 128 divisors (see below), whose sum is σ = 54861795072. Its totient is φ = 4742400000.

The previous prime is 20253341093. The next prime is 20253341131. The reversal of 20253341130 is 3114335202.

It is a self number, because there is not a number n which added to its sum of digits gives 20253341130.

It is not an unprimeable number, because it can be changed into a prime (20253341131) 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 63 ways as a sum of consecutive naturals, for example, 1359120 + ... + 1373940.

It is an arithmetic number, because the mean of its divisors is an integer number (428607774).

Almost surely, 2^20253341130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20253341130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27430897536).

20253341130 is an abundant number, since it is smaller than the sum of its proper divisors (34608453942).

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

20253341130 is a wasteful number, since it uses less digits than its factorization.

20253341130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14984.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 20253341130 its reverse (3114335202), we get a palindrome (23367676332).

The spelling of 20253341130 in words is "twenty billion, two hundred fifty-three million, three hundred forty-one thousand, one hundred thirty".