20632130300 has 36 divisors (see below), whose sum is σ = 44787654240. Its totient is φ = 8249915520.

The previous prime is 20632130293. The next prime is 20632130303. The reversal of 20632130300 is 303123602.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20632130303) 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 11 ways as a sum of consecutive naturals, for example, 257456 + ... + 327944.

Almost surely, 2^20632130300 is an apocalyptic number.

20632130300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20632130300 is an abundant number, since it is smaller than the sum of its proper divisors (24155523940).

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

20632130300 is a wasteful number, since it uses less digits than its factorization.

20632130300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73430 (or 73423 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20632130300 its reverse (303123602), we get a palindrome (20935253902).

The spelling of 20632130300 in words is "twenty billion, six hundred thirty-two million, one hundred thirty thousand, three hundred".