30333240220 has 48 divisors (see below), whose sum is σ = 65892556800. Its totient is φ = 11717271360.

The previous prime is 30333240209. The next prime is 30333240221. The reversal of 30333240220 is 2204233303.

It is a junction number, because it is equal to n+sod(n) for n = 30333240191 and 30333240200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30333240221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245911 + ... + 348049.

It is an arithmetic number, because the mean of its divisors is an integer number (1372761600).

Almost surely, 2^30333240220 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 30333240220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32946278400).

30333240220 is an abundant number, since it is smaller than the sum of its proper divisors (35559316580).

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

30333240220 is a wasteful number, since it uses less digits than its factorization.

30333240220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102658 (or 102656 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 30333240220 its reverse (2204233303), we get a palindrome (32537473523).

The spelling of 30333240220 in words is "thirty billion, three hundred thirty-three million, two hundred forty thousand, two hundred twenty".