20327420000 has 60 divisors (see below), whose sum is σ = 50008551516. Its totient is φ = 8130960000.

The previous prime is 20327419999. The next prime is 20327420011. The reversal of 20327420000 is 2472302.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 488186 + ... + 528185.

Almost surely, 2^20327420000 is an apocalyptic number.

20327420000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20327420000 is an abundant number, since it is smaller than the sum of its proper divisors (29681131516).

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

20327420000 is an equidigital number, since it uses as much as digits as its factorization.

20327420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016401 (or 1016378 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

Adding to 20327420000 its reverse (2472302), we get a palindrome (20329892302).

The spelling of 20327420000 in words is "twenty billion, three hundred twenty-seven million, four hundred twenty thousand".