304232223100 has 144 divisors (see below), whose sum is σ = 721754429760. Its totient is φ = 110632089600.

The previous prime is 304232223089. The next prime is 304232223101. The reversal of 304232223100 is 1322232403.

It is a super-2 number, since 2×304232223100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304232223101) 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, 79619190 + ... + 79623010.

It is an arithmetic number, because the mean of its divisors is an integer number (5012183540).

Almost surely, 2^304232223100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304232223100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360877214880).

304232223100 is an abundant number, since it is smaller than the sum of its proper divisors (417522206660).

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

304232223100 is a wasteful number, since it uses less digits than its factorization.

304232223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 304232223100 its reverse (1322232403), we get a palindrome (305554455503).

The spelling of 304232223100 in words is "three hundred four billion, two hundred thirty-two million, two hundred twenty-three thousand, one hundred".