193030227300 has 144 divisors (see below), whose sum is σ = 565805161152. Its totient is φ = 50805350400.

The previous prime is 193030227289. The next prime is 193030227307. The reversal of 193030227300 is 3722030391.

193030227300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (193030227307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8158087 + ... + 8181713.

It is an arithmetic number, because the mean of its divisors is an integer number (3929202508).

Almost surely, 2^193030227300 is an apocalyptic number.

193030227300 is a gapful number since it is divisible by the number (10) 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 193030227300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282902580576).

193030227300 is an abundant number, since it is smaller than the sum of its proper divisors (372774933852).

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

193030227300 is a wasteful number, since it uses less digits than its factorization.

193030227300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23998 (or 23991 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 30.

Adding to 193030227300 its reverse (3722030391), we get a palindrome (196752257691).

The spelling of 193030227300 in words is "one hundred ninety-three billion, thirty million, two hundred twenty-seven thousand, three hundred".