20132250300 has 180 divisors, whose sum is σ = 65762441976. Its totient is φ = 5327337600.

The previous prime is 20132250293. The next prime is 20132250371. The reversal of 20132250300 is 305223102.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1051614 + ... + 1070586.

Almost surely, 2^20132250300 is an apocalyptic number.

20132250300 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 20132250300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32881220988).

20132250300 is an abundant number, since it is smaller than the sum of its proper divisors (45630191676).

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

20132250300 is a wasteful number, since it uses less digits than its factorization.

20132250300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19130 (or 19114 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 20132250300 its reverse (305223102), we get a palindrome (20437473402).

The spelling of 20132250300 in words is "twenty billion, one hundred thirty-two million, two hundred fifty thousand, three hundred".