30231304200 has 144 divisors (see below), whose sum is σ = 101738220480. Its totient is φ = 8044894080.

The previous prime is 30231304189. The next prime is 30231304217. The reversal of 30231304200 is 240313203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 859357 + ... + 893843.

It is an arithmetic number, because the mean of its divisors is an integer number (706515420).

Almost surely, 2^30231304200 is an apocalyptic number.

30231304200 is a gapful number since it is divisible by the number (30) 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 30231304200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50869110240).

30231304200 is an abundant number, since it is smaller than the sum of its proper divisors (71506916280).

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

30231304200 is a wasteful number, since it uses less digits than its factorization.

30231304200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34996 (or 34984 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30231304200 its reverse (240313203), we get a palindrome (30471617403).

The spelling of 30231304200 in words is "thirty billion, two hundred thirty-one million, three hundred four thousand, two hundred".