20604230600 has 96 divisors (see below), whose sum is σ = 49593254400. Its totient is φ = 7952755200.

The previous prime is 20604230597. The next prime is 20604230609. The reversal of 20604230600 is 603240602.

It is not an unprimeable number, because it can be changed into a prime (20604230609) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2221172 + ... + 2230428.

It is an arithmetic number, because the mean of its divisors is an integer number (516596400).

Almost surely, 2^20604230600 is an apocalyptic number.

20604230600 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 20604230600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24796627200).

20604230600 is an abundant number, since it is smaller than the sum of its proper divisors (28989023800).

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

20604230600 is a wasteful number, since it uses less digits than its factorization.

20604230600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663 (or 9654 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The spelling of 20604230600 in words is "twenty billion, six hundred four million, two hundred thirty thousand, six hundred".