20441432300 has 36 divisors (see below), whose sum is σ = 44372378736. Its totient is φ = 8173905600.

The previous prime is 20441432299. The next prime is 20441432351. The reversal of 20441432300 is 323414402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290369 + ... + 353831.

It is an arithmetic number, because the mean of its divisors is an integer number (1232566076).

Almost surely, 2^20441432300 is an apocalyptic number.

20441432300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20441432300 is an abundant number, since it is smaller than the sum of its proper divisors (23930946436).

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

20441432300 is a wasteful number, since it uses less digits than its factorization.

20441432300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66698 (or 66691 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20441432300 its reverse (323414402), we get a palindrome (20764846702).

The spelling of 20441432300 in words is "twenty billion, four hundred forty-one million, four hundred thirty-two thousand, three hundred".